xkcd.com logo A webcomic of romance,
sarcasm, math, and language.
Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—coming from November 2024. Preorder here!

Comics:


(Hover mouse over title to view publication date)

Cold Air
D&D Combinatorics
Arizona Chess
Kedging Cannon
The Future of Orion
Europa Clipper
Geometriphylogenetics
Number Shortage
Proterozoic Rocks
Probabilistic Uncertainty
Demons
Disposal
Wells
Sandwich Helix
RNAWorld
Temperature Scales
Experimental Astrophysics
Bad Map Projection: The United Stralia
Ravioli-Shaped Objects
Solar Protons
CIDABM
University Commas
Númenor Margaritaville
Ingredients
UK Coal
Beamsplitters
Late Cenozoic
Physics Lab Thermostat
Maslow's Pyramid
Tectonic Surfing
Every Scientific Field
Craters
Asteroid News
Monocaster
Water Filtration
Slingshots
Lava Lakes
Sky Alarm
Stranded
Three Kinds of Research
Time Traveler Causes of Death
Classical Periodic Table
Storage Tanks
Ferris Wheels
Helium Synthesis
Celestial Event
Meteor Shower PSA
Vice President First Names
University Age
Matter
Exam Numbers
Chili Tornado Quake
Olympic Sports
House Inputs and Outputs
President Venn Diagram
CrowdStrike
Organ Meanings
Beam of Light
Hatchery
A Crossword Puzzle
Number Line Branch
Pole Vault
Bracket Symbols
Alien Theories
Routine Maintenance
Bad Map Projection: Exterior Kansas
Situation
Network Configuration
Electric vs Gas
Pascal's Wager Triangle
1.2 Kilofives
Broken Model
Magnet Fishing
Unsolved Chemistry Problems
Fluid Speech
Cell Organelles
Modes of Transportation
Complexity Analysis
Local Group
Room Code
Exponential Growth
Ocean Loop
Bloom Filter
Elementary Physics Paths
Driving PSA
Chasing
Google Solar Cycle
Good and Bad Ideas
Software Testing Day
Alphabetical Cartogram
Doppler Effect
Earth Formation Site
Pendulum Types
Scary Triangles
Pub Trivia
Eclipse Path Maps
Survey Marker
Sitting in a Tree
Tick Marks
Types of Eclipse Photo
Machine
Eclipse Clouds
Eclipse Coolness
Periodic Table Regions
Cursive Letters
Greenland Size
The Wreck of the Edmund Fitzgerald
Moon Landing Mission Profiles
Moon Armor Index
Schwa
Earth
Supergroup
Physics vs. Magic
Earth/Venus Venn Diagram
Ice Core
Geographic Qualifiers
Call My Cell
Goodhart's Law
Orbital Argument
Light Leap Years
Crossword Constructors
Treasure Chests
Research Account
Sphere Tastiness
Banana Prices
Log Cabin
Relationship Advice
Greenhouse Effect
US Survey Foot
Minnesota
Fast Radio Bursts
Spelling
Log Alignment
Astronaut Guests
Net Rotations
Bug Thread
Sheet Bend
Like This One
Supernova
Fever
Range Safety
2024
Iceland
Supersymmetry
Hydrothermal Vents
Definitely
Love Songs
Puzzles
Label the States
DateTime
Snow
The Wrong Stuff
Compact Graphs
Space Typography
Typical Seating Chart
X Value
Decay Modes
Oceanography Gift
Thanksgiving Arguments
Rebuttals
Materials Scientists
Empiricism
Date Line
Redshift
Parameterball
Messier Objects
Doctor's Office
Under the Stars
Breaker Box
Dendrochronology
Daylight Saving Choice
Extinction Mechanisms
Black Holes vs Regular Holes
Professional Oaths
Inspiraling Roundabout
Sign Combo
Earth Layers
Language Acquisition
Dubious Islands
Odyssey
A Halloween Carol
Factorial Numbers
Book Podcasts
Lying
Urban Planning Opinion Progression
xkcd Phone Flip
Haunted House
Iceberg Efficiency
Exoplanet Observation
Brassica
Gold
Autumn and Fall
Abstract Pickup
Fossil
*@gmail.com
Path Minimization
Inspiration
Pronunciation
Circuit Symbols
Electron Holes
Types of Solar Eclipse
Car Wash
Perseids Pronunciation
What to Do
Solar Panel Placement
Free Fallin'
How to Coil a Cable
Moon
Daytime Firefly
Bad Map Projection: ABS(Longitude)
Anti-Vaxxers
Global Atmospheric Circulation
Marshmallow
Geohydrotypography
Fireflies
Contact Merge
Down
Frankenstein Claim Permutations
Room Temperature
Actual Progress
Real Estate Analysis
Glass-Topped Table
Alphabet Notes
Garden Path Sentence
Summer Solstice
Bookshelf Sorting
Heat Pump
Making Plans
Musical Scales
Iceberg
UFO Evidence
Marble Run
Drainage Basins
Ruling Out
Wikipedia Article Titles
The Six Platonic Solids
Physical Quantities
Exoplanet High-5
Cuisine
Noise Filter
Crystal Ball
Siphon
Taxiing
Planetary Scientist
Commemorative Plaque
College Knowledge
Tapetum Lucidum
Overlapping Circles
Definition of e
Recipe Relativity
Helium Reserve
Escape Speed
Cosmological Nostalgia Content
Linguistics Gossip
Diffraction Spikes
1-to-1 Scale
Paleontology Museum
Easily Confused Acronyms
My Favorite Things
Towed Message
Qualifications
Effect Size
Relative Terms
Air Handler
Salt Dome
March Madness
Flatten the Planets
Lymphocytes
Radians are Cursed
Presents for Biologists
Launch Window
Obituary Editor
Fanservice
Hand Dryers
Island Storage
Wish Interpretation
Square Packing
Data Quality
Omniknot
Weather Station
Only Serifs
Coordinate Plane Closure
Electron Color
Size Comparisons
Bursa of Fabricius
K-Means Clustering
Code Lifespan
Planet Killer Comet Margarita
Lane Change Highway
Runtime
Methodology Trial
Sunspot Cycle
Washing Machine Settings
Outdated Periodic Table
Etymonline
Euler Diagrams
Biology vs Robotics
Hydrogen Isotopes
New Year's Eve Party
L6 Lagrange Point
Game Night Ordering
Pando
Cold Complaints
Data Point
Gravity
Optimal Bowling
Hydropower Breakthrough
Solar System Model
Mystery Asterisk Destination
Astronomy Numbers
Bendy
Spacetime Soccer
Faucet
Paper Title
What If 2 Gift Guide
Change in Slope
Account Problems
Feature Comparison
Bad Date
Y2K and 2038
Precision vs Accuracy
Soil
Königsberg
Wirecutter Recommendation
Interior Decorating
Encryption
Cool S
Fermat's First Theorem
Bubble Universes
Division Notation
Space Adventure
2045
Road Space Comparison
Fan Theories
Easy or Hard
Archimedes Principle
Battery Life
Quantified Self
Wing Lift
Two Key System
Historical Dates
Pilot Priority List
Everyday Carry
Cursed mRNA Cocktail
What If? 2 Flowchart
Rotation
Interruption
Things You Should Not Do
Artemis Quote
First Internet Interaction
Universe Price Tiers
America Songs
Cloud Swirls
Tetherball Configurations
Physics Safety Tip
Age Milestone Privileges
Gen Z
Unreliable Connection
Coffee Cup Holes
Complex Vowels
Scientific Field Prefixes
Asking Scientists Questions
Chemtrails
Omnitaur
Proxy Variable
Air Gap
Deepfakes
Physics Cost-Saving Tips
Chemicals
Capri Suns
Minkowski Space
The Best Camera
fMRI Billboard
Cosmologist Gift
Meta-Alternating Current
Mouse Turbines
The Universe by Scientific Field
Periodic Table Changes
Extended NFPA Hazard Diamond
Roman Numerals
What If? 2 Countdown
Superintelligent AIs
Red Line Through HTTPS
Astronomer Hotline
Greatest Scientist
Exercise Progression
Shuttle Skeleton
Or Whatever
Motion Blur
Types of Scopes
d65536
Field Topology
Voyager Wires
Goofs
Angular Diameter Turnaround
Mainly Known For
Health Data
Crêpe
Selection Bias
Maps
Deep End
Welcome Back
2
Bad Map Projection: Madagascator
Lightsabers
Cutest-Sounding Scientific Effects
Assigning Numbers
Entwives
Family Reunion
Geiger Counter
Weird Unicode Math Symbols
Taylor Series
Frankenstein Captcha
Childhood Toys
Linguistics Degree
Instructions
Rejected Question Categories
Spacecraft Debris Odds Ratio
Graphic Designers
Salary Negotiation
Galaxies
Advanced Techniques
Consensus Time
Deviled Eggs
False Dichotomy
Qua
I Shouldn't Complain
Outlet Denier
Party Quadrants
For the Sake of Simplicity
Greek Letters
Rounding
Headline Words
Chorded Keyboard
Data Trap
Health Stats
Rest and Fluids
Tractor Beam
Sword Pull
Sea Chase
Control Group
What If? 2
Autoresponder
Alien Mission
Alien Observers
Hydraulic Analogy
Captain Picard Tea Order
Hypothesis Generation
Spinthariscope
Language Development
Decorative Constants
Latency
Sunshield
Throat and Nasal Passages
Formatting Meeting
Moonfall
Confounding Variables
December 25th Launch
Rapid Test Results
Immunity
Turing Complete
Notifications
Gift Exchange
Incident Report
The Last Molecule
Debunking
Webb
Edge Cake
Awful People
Siren
Fiction vs Nonfiction
Bayes' Theorem
Heart-Stopping Texts
Never Told Anyone
Daylight Calendar
Occam
TTSLTSWBD
Flinch
Snack
Painbow Award
Wirecutter
Common Cold Viruses
Retractable Rocket
Slope Hypothesis Testing
Censored Vaccine Card
Dark Arts
Clinical Trials
Unsolved Math Problems
Flag Map Sabotage
New Nobel Prizes
TSP vs TBSP
Air Travel Packing List
Comet Visitor
Endangered
Two-Factor Security Key
Toothpaste
Symbols
Sloped Border
Lumpers and Splitters
Rover Replies
Hubble Tension
Vaccine Research
Lab Equipment
Saturn Hexagon
Revelation
Recreate the Conditions
Modern Tools
Useful Geometry Formulas
Circumappendiceal Somectomy
USV-C
Projecting
News Story Reaction
Fissile Raspberry Isotopes
Memo Spike Connector
Every Data Table
Average Familiarity
Global Temperature Over My Lifetime
Abandonment Function
Forest Walk
Logic Gates
Mine Captcha
Universal Seat Belt
Flawed Data
Dual USB-C
Commonly Mispronounced Equations
Immune Factory
Pre-Pandemic Ketchup
Bad Map Projection: The Greenland Special
Board Game Argument: Legacy
Danger Mnemonic
Board Game Party Schedule
Nightmare Code
H-alpha
Linked List Interview Problem
Indoor Socializing
1991 and 2021
No, The Other One
Houseguests
Alien Visitors 2
Alien Visitors
Base Rate
Health Drink
First Time Since Early 2020
Product Launch
Fuzzy Blob
Hippo Attacks
Next Slide Please
Astronomy Status Board
Inheritance
Wikipedia Caltrops
In Your Classroom
Dimensional Chess
Muller's Ratchet
Astrophotography
NASA Award
90's Kid Space Program
Vaccinated
March 2020
Bubble Wrap
After the Pandemic
Types of Scientific Paper
Virus Consulting
Fully Vaccinated
Excel Lambda
Aviation Firsts
AI Methodology
Post Vaccine Social Scheduling
ISS Vaccine
Eradication
Hammer Incident
Spike Proteins
Checkbox
Ingenuity
Immune Response
Mask Opinions
IMDb Vaccines
Epistemic Uncertainty
Solar System Cartogram
Siri
Post-Vaccine Party
Circles
Geothmetic Meandian
Vaccine Guidance
Mars Rovers
Manage Your Preferences
Leap Year 2021
Post-Pandemic Hat
Exposure Models
Mars Landing Video
Perseverance Microphones
Animal Songs
mRNA Vaccine
Normal Conversation
Project Orion
Vaccine Ordering
Tower of Babel
Appliances
Hug Count
Metacarcinization
1/1,000th Scale World
Trash Compactor Party
Allow Captcha
Solar System Compression Artifacts
Pulsar Analogy
1/100,000th Scale World
1/10,000th Scale World
Apple Growers
Steepen the Curve
Egg Strategies
Depth and Breadth
Viral Vector Immunity
Flash Gatsby
First Thing
Wrapping Paper
Into My Veins
Conjunction
Statistics
2020 Election Map
Vaccine Tracker
I Just Don't Trust Them
Wonder Woman 1984
Covid Precaution Level
Contiguous 41 States
Presidential Middle Names
Cyber Cafe
Life Before the Pandemic
Linguists
Unread
Viral Quiz Identity Theft
Blair Witch
Ten Years
Final Exam
Set in the Present
Electoral Precedent 2020
Ballot Tracker Tracker
The True Name of the Bear
Election Impact Score Sheet
Probability Comparisons
Fall Back
xkcd Phone 12
Curbside
Worst Ladder
10,000 Hours
Chemist Eggs
Dialect Quiz
Election Screen Time
Prediction
All-in-One
Bigger Problem
Masks
Amelia's Farm Fresh Cookies
Messaging Systems
Parity Conservation
Message Boards
Volcano Dinosaur
Voting
Common Star Types
Evidence of Alien Life
Gravitational Wave Pulsars
Polls vs the Street
Constellation Monstrosity
University COVID Model
Stellar Evolution
Hurricane Hunters
Synonym Date
Standard Model Changes
Deer Turrets
Rabbit Introduction
Boat Puzzle
Dependency
COVID Risk Comfort Zone
Wish on a Shooting Star
26-Second Pulse
Mathematical Symbol Fight
Exposure Notification
Scientist Tech Help
Cosmologist Genres
Pods vs Bubbles
Faraday Tour
Asterisk Corrections
Campfire Habitable Zone
Photo Deposit
Slide Trombone
COVID Risk Chart
Cursed Chair
Hamster Ball 2
Acceptable Risk
Universal Rating Scale
Space Basketball
Oily House Index
Five Word Jargon
Endorheic Basin
Old Days 2
Modeling Study
ISO Paper Size Golden Spiral
Low-Background Metal
Millennium Problems
Large Number Formats
Dynamic Entropy
Pinouts
Hair Growth Rate
Eventual Consistency
Carcinization
Wrong Times Table
MBMBaM
Confidence Interval
Great Attractor
X
Mount St. Helens
Alive or Not
Common Cold
Coronavirus Polling
Preprint
Error Types
2020 Google Trends
Turtle Sandwich Standard Model
Everyone's an Epidemiologist
Coronavirus Genome 2
Coronavirus Genome
Use or Discard By
Sourdough Starter
Garbage Math
Coronavirus Charts
RIP John Conway
Thermometer
New Sports System
Homemade Masks
Scenario 4
Collector's Edition
Pathogen Resistance
6-Foot Zone
Recurring Nightmare
Sabotage
Exa-Exabyte
Coronavirus Worries
Coronavirus Research
2010 and 2020
Symptoms
Scientific Briefing
Business Greetings
Self-Isolate
Coronavirus Name
Stargazing 3
Truck Proximity
Ringtone Timeline
Grandpa Jason and Grandpa Chad
Picking Bad Stocks
Phylogenetic Tree
Further Research is Needed
Blockchain
Leap Smearing
Tax AI
Satellite
Cicadas
Parker Solar Probe
Worst Thing That Could Happen
Reaction Maps
Networking Problems
Solar System Changes
Unsubscribe Message
Bad Map Projection: South America
Tattoo Ideas
JPEG2000
Star Wars Voyager 1
Parenthetical Names
Alignment Chart Alignment Chart
OK/okay/ok
I Love the 20s
New Year's Eve
Weird Hill
Christmas Presents
Edible Arrangements
Thumbtacks And String
Star Wars Spoiler Generator
Ground vs Air
Brussels Sprouts Mandela Effect
Timeline of the Universe
Data Error
Flu Shot
AI Hiring Algorithm
Is it Christmas?
Group Chat Rules
How To Deliver Christmas Presents
Aurora Meaning
Hotel Room Party
The Time Before and After Land
Versus Bracket
Rey and Kylo
Machine Learning Captcha
Transit of Mercury
Recombination And Reionization
Voting Referendum
Software Updates
Screen Time
Terminator: Dark Fate
Emulation
Imagine Going Back in Time
Earthquake Early Warnings
Wardrobe
53 Cards
Percent Milkfat
Faculty:Student Ratio
Chemistry Nobel
How Old
Cell Phone Functions
Hours Before Departure
College Athletes
Fresh Pears
Drone Fishing
Math Work
Mavis Beacon
Types of Approximation
Ksp 2
Prescience
Earth-Like Exoplanet
Foucault Pendulum
Unreachable State
Cryptic Wifi Networks
Throw
Game Show
Nice To E-Meet You
Dockless Roombas
How to Send a File
Well-Ordering Principle
Review
Conference Question
Serena Versus the Drones
Old Game Worlds
E Scooters
Geologic Time
Dark Matter
Cumulonimbus
Unpopular Opinions
Icon Swap
When I'm Back at a Keyboard
Inbox
Spreadsheets
NWS Warnings
Expiration Date High Score
Gastroenterology
How Hacking Works
Flag Interpretation
First News Memory
Trained a Neural Net
Lunar Cycles
Shadow Biosphere
Coordinate Precision
Predictive Models
Reading in the Original
Motivated Reasoning Olympics
Stack
Millennials
Glacier
Chernobyl
Literary Opinions
An Apple a Day
Ken Burns Theory
Comments
Qualifiers
Diploma Legal Notes
Ufo
Swimming
Motivation
Effects of High Altitude
Westerns
A/B
XKeyboarCD
Alternate Histories
Cubesat Launch
Appendicitis
Waiting for the But
Heists And Escapes
Adjusting a Chair
Disk Usage
Dangerous Fields
UI vs UX
Reinvent the Wheel
Email Settings
Wanna See the Code?
Text Entry
Election Commentary
M87 Black Hole Size Comparison
Too Much Talking
EHT Black Hole Picture
Percentage Styles
Emojidome
Industry Nicknames
1921 Fact Checker
New Robot
Panama Canal
Google Trends Maps
Luna 2
Space Mission Hearing
Meta Collecting
Size Venn Diagram
Light Pollution
Brain Hemispheres
Video Orientation
Normal Distribution
Differentiation and Integration
.NORM Normal File Format
Plutonium
Launch Conditions
Physics Suppression
Night Shift
Opportunity Rover
Error Bars
Invisible Formatting
Carbonated Beverage Language Map
Launch Risk
Sharing Options
Modern OSI Model
Biff Tannen
Midcontinent Rift System
Internet Archive
Technical Analysis
Models of the Atom
Missal of Silos
Magnetic Pole
Thor Tools
Mattresses
Marsiforming
Short Selling
Reminders
Consensus New Year
Million, Billion, Trillion
Feathered Dinosaur Venn Diagram
Christmas Eve Eve
Schwarzschild's Cat
Rocket Launch
History Department
arXiv
FDR
Laptop Issues
Mercator Projection
Middle Latitudes
Cohort and Age Effects
Alpha Centauri
Popper
Heist
Horror Movies 2
Update Your Address
Airplanes and Spaceships
Kilogram
Evaluating Tech Things
Indirect Detection
Trig Identities
Wishlist
Election Night
Challengers
Ballot Selfies
Who Sends the First Text?
I'm a Car
Carnot Cycle
Barnard's Star
Tectonics Game
Hygrometer
Modified Bayes' Theorem
Rock Wall
Internal Monologues
Horror Movies
Bluetooth
Data Pipeline
Incoming Calls
Stanislav Petrov Day
Bad Opinions
6/6 Time
Unfulfilling Toys
Curve-Fitting
Beverages
Trum-
Social Media Announcement
Sandboxing Cycle
Boathouses and Houseboats
Rolle's Theorem
Frontiers
Sibling-in-Law
Begging the Question
Hazard Symbol
Supreme Court Bracket
Edgelord
Dark Matter Candidates
Equations
Repair or Replace
Word Puzzles
Pie Charts
Voting Software
Disaster Movie
Complex Numbers
Lightning Distance
Heat Index
Peer Review
Light Hacks
Y-Axis
Sports Champions
Software Development
Negative Results
An Apple for a Dollar
Wall Art
Stargazing 2
OEIS Submissions
New Phone Thread
JWST Delays
Rock
Thorough Analysis
Newton's Trajectories
Update Notes
Hertzsprung-Russell Diagram
Irony Definition
Brookhaven RHIC
Customer Rewards
Attention Span
Sun and Earth
Presidential Succession
LeBron James and Stephen Curry
Clickbait-Corrected p-Value
xkcd Phone 2000
Selection Effect
GDPR
Business Update
Morning News
MC Hammer Age
Repairs
Fatal Crash Rate
SafetySat
Research Areas by Size and Countedness
Driving Cars
IMHO
Containers
Python Environment
River Border
Meteorologist
Misinterpretation
Clutter
Evangelism
Rickrolling Anniversary
Turkish Delight
History
Congressional Testimony
Paperwork
Friendly Questions
Right Click
Conversational Dynamics
Star Lore
Autogyros
Personal Data
Name Dominoes
Not Available
Robot Future
Violin Plots
Smart Home Security
Background Apps
Spatial Orientation
Namespace Land Rush
Generations
Interaction
Code Golf
The Simpsons
Self-Driving Issues
2018 CVE List
Unification
Robots
Impostor Syndrome
The History of Unicode
Backpack Decisions
Super Bowl Watch Party
Chicken Pox and Name Statistics
Fruit Collider
Campaign Fundraising Emails
Night Sky
Hawaii
Scientific Paper Graph Quality
The End of the Rainbow
Universal Dreams
Memorable Quotes
Dying Gift
The Food Size Cycle
2016 Election Map
Meltdown and Spectre
IATA Airport Abbreviations
Desert Golfing
2018
Phone Security
Santa Facts
The True Meaning of Christmas
Virtual Assistant
Calendar Facts
Argument Timing
Seven Years
Tinder
Bad Code
Self-Driving Car Milestones
Solar Panels
Felsius
Interferometry
The Moon and the Great Wall
Emoji Sports
Interstellar Asteroid
NEXUS
How to Make Friends
Temperature Preferences
Nightmare Email Feature
Twitter Verification
A �
Thermostat
Defensive Profile
Sky Spotters
Digital Resource Lifespan
Credit Card Rewards
Immune System
Making Progress
Cast Iron Pan
Research Risks
Bun Trend
State Borders
Logical
Jet Lag
Ears
October 2017
Self Driving
Active Ingredients Only
Worrying Scientist Interviews
Real Estate
Thread
USB Cables
Obsolete Technology
What to Bring
xkcd Phone 6
Still in Use
Two Down, One to Go
Typing Notifications
Ensemble Model
Ringer Volume/Media Volume
Supervillain Plan
Color Models
Drone Training
Eclipse Review
Eclipse Birds
Earth Orbital Diagram
Eclipse Science
Eclipse Searches
Computers vs Humans
Geologic Faults
Email Reply
Backup Batteries
Bun Alert
Emoji Movie Reviews
Positive and Negative Reviews
Eclipse Flights
Physics Confession
Russell's Teapot
Wifi vs Cellular
City Nicknames
Screenshots
Particle Properties
Quantum
Communicating
Sports Knowledge
4th of July
Emoji Movie
Existence Proof
Telephoto
Refresh Types
Once Per Day
Election Map
Magnetohydrodynamics
Air Force Museum
Decades
Glacial Erratic
Dubious Study
Drone Problems
State Word Map
Voting Systems
Opening Crawl
Anti-Drone Eagles
Who?
Genetic Testing Results
Doctor Visit
Machine Learning
Rental Car
Okeanos
Random Obsessions
Lunch Order
Code Quality 3
Photo Library Management
Here to Help
ISS Solar Transit 2
Geochronology
ISS Solar Transit
Survivorship Bias
Birdwatching
7 Eleven
Identification Chart
Hottest Editors
Existential Bug Reports
Incinerator
Security Advice
Sweet 16
Rayleigh Scattering
Incognito Mode
Mispronunciation
Flag
Color Pattern
Vomiting Emoji
Onboarding
Best-Tasting Colors
Chat Systems
xkcd Phone 5
Hacking
Listening
Borrow Your Laptop
Unpublished Discoveries
Video Content
Location Reviews
Phone
Decision Paralysis
Chess Notation
Bad Map Projection: Time Zones
Box Plot
Stardew Valley
Focus Knob
All You Can Eat
Fire
Soda Sugar Comparisons
Bird/Plane/Superman
Telescopes: Refractor vs Reflector
Sad
Phone Numbers
Barge
Voice Commands
Trash
Wifi
Bad Map Projection: Liquid Resize
Emails
Team Chat
Artifacts
Appliance Repair
2017
Interest Timescales
Dear Diary
Reindeer
Things You Learn
Adjective Foods
Negativity
Startup Opportunity
It Was I
UI Change
Never Seen Star Wars
Settling
US State Names
Apple Spectrum
Baby Post
XKCDE
Catcalling
Moving Boxes
Blame
TV Problems
British Map
Astrophysics
November 2016
I'm With Her
Old Days
Tornado Safety Tips
Thumb War
Interplanetary Experience
Movie Folder
Life Goals
Mushrooms
Future Archaeology
Spider Paleontology
Making Friends
Record Scratch
Metabolism
Coffee
Will It Work
Work
Rosetta
Fixing Problems
Moon Shapes
Datacenter Scale
Manhattan Project
Fashion Police and Grammar Police
Reductionism
Solar Spectrum
Earth Temperature Timeline
Wrong
Starshade
Migrating Geese
Cron Mail
Number of Computers
Unicode
Linear Regression
Proofs
Meteorite Identification
Debugging
Business Idea
Horses
Superzoom
Backups
Pyramid Honey
Time Travel Thesis
Household Tips
Volcano Types
50 ccs
Politifact
Snapchat
Walking Into Things
Inflection
Dehydration
xkcd Phone 4
Genetic Testing
Pokémon Go
Gnome Ann
Juno
Home Itch Remedies
Speed and Danger
New Bug
Local News
Theft Quadrants
Intervocalic Fortition
AI Research
Code Quality 2
Phishing License
Oxidation
Man Page
Optimization
Time-Tracking Software
My Friend Catherine
Map Age Guide
World War III+
Feel Old
Patch
Rainbow
Digital Data
Bun
Laser Products
Black Hole
Substitutions 3
Recent Searches
Contrails
Full-Width Justification
Message in a Bottle
Adult
Timeline of Bicycle Design
Women on 20s
Arcane Bullshit
Laws of Physics
Planespotting
Singularity
Algorithms
Brain Upload
City Talk Pages
Mycology
Garden
Jack and Jill
Podium
Captain Speaking
Tire Swing
Estimating Time
Insanity
It Begins
Doomsday Clock
Universal Install Script
United States Map
Conditionals
Robotic Garage
Baby
Pipelines
Famous Duos
Diacritics
Twitter Bot
Toasts
Stargazing
Degrees
Gravitational Waves
Hot Dogs
Super Bowl Context
To Taste
Backslashes
Salt Mine
XKCD Stack
Birdsong
In Case of Emergency
Possible Undiscovered Planets
Palindrome
Longer Than Usual
Quadcopter
Tools
Magnus
Woosh
Judgment Day
Substitutions 2
2016
2016 Conversation Guide
Henge
Fixion
Christmas Settings
Watson Medical Algorithm
Cold Medicine
Time Capsule
Lunch
Red Car
Kites
The Three Laws of Robotics
Colds
Baking Soda and Vinegar
Fire Ants
Food Combinations
Hoverboard
Supreme Court
Five-Day Forecast
DNA
Snakes
Flashlights
Linguistics Club
Isolation
MarketWatch
Water Delivery
Salvage
Git
Launch Status Check
30 Days Hath September
Human Subjects
Play-By-Play
Overthinking
Bell's Theorem
The Source
Frankenstein
Hardware Reductionism
Food Rule
Keyboard Problems
Similarities
Moments of Inspiration
NASA Press Conference
Picture a Grassy Field
Birthday
Travel Ghost
Tech Loops
Squirrelphone
Advent
I Could Care Less
Footprints
Trouble for Science
Cyberintelligence
xkcd Survey
Car Model Names
Engineer Syllogism
Magic Tree
Synonym Movies 2
Kitchen Tips
Board Game
Back Seat
Every Seven Seconds
Synonym Movies
I in Team
Water Phase Diagram
Bubblegum
Driving
Vet
Ozymandias
The Sky
Exoplanet Names 2
Spice Girls
Public Key
Rulebook
Pluto
Episode VII
xkcd Phone 3
90s Kid
Solar System Questions
Tamagotchi Hive
Strengths and Weaknesses
Margaret
Team Effort
Scheduling Conflict
Voice
Hemingway
Planning
Lyrics
Types
The Martian
Words for Pets
Beer
Antique Factory
New Horizons
The BDLPSWDKS Effect
Keyboard Mash
Bracket
Vodka
Humans
Placebo Blocker
Emojic 8 Ball
Dimensions
Microdrones
Astronomy
Sword in the Stone
Degree-Off
Venus
Typical Morning Routine
Spectroscopy
Win by Induction
Basketball Earth
PermaCal
Code Quality
Horoscopes
Spice Girl
Napoleon
Scenery Cheat Sheet
Operating Systems
Metaball
xkcloud
Ontological Argument
Opportunity
Squirrel Plan
Wasted Time
Mysteries
Upside-Down Map
Arbitrage
Terry Pratchett
New Products
Art Project
Hard Reboot
Insurance
Meeting
Dress Color
Stories of the Past and Future
Atoms
Fundamental Forces
Flowcharts
Tornado
Vacuum
Friendship
Apollo Speeches
Quotative Like
#NowPlaying
API
Super Bowl
Troubleshooting
P-Values
Star Wars
Ceres
Technically
Screws
Location Sharing
Geography
Gut Fauna
Kix
UV
Worrying
Email
Phone Checking
xkcd Phone 2
Santa
Altitude
Blind Trials
Payloads
SMFW
Documents
Small Moon
Feedback
On the Moon
Trolley Problem
Done
fMRI
Jurassic World
Background Screens
AI-Box Experiment
Red Rover
Question
Meta-Analysis
Landing
Efficiency
Cloud
Language Nerd
Chemistry
Turnabout
Geese
Rack Unit
Houston
Higgs Boson
Orb Hammer
Presidential Alert
Where Do Birds Go
Lightsaber
The Sake of Argument
Marriage
Proteins
Data
Move Fast and Break Things
iOS Keyboard
Reduce Your Payments
Tasks
En Garde
Conversation
My Phone is Dying
Future Self
Watches
On the Phone
Horse
Seven
Pixels
Ballooning
Writing Skills
Suddenly Popular
Teenage Mutant Ninja Turtles
Loop
California
Query
March of the Penguins
Worst Hurricane
Universal Converter Box
Meteor
Quantum Vacuum Virtual Plasma
Thesis Defense
Harpoons
New
D.B. Cooper
Chaos
Snake Facts
Luke
Actors
Power Cord
Superm*n
Timeghost
Dominant Players
Darkness
Research Ethics
Surface Area
Subduction License
Clumsy Foreshadowing
People are Stupid
Throwing Rocks
Krypton
Magic Words
Rocket Packs
Margin
Manual for Civilization
4.5 Degrees
Turbine
Fish
Jump
Astronaut Vandalism
Urn
Screenshot
Smartwatches
Brightness
President
TMI
One Of The
Installing
Train
Inflation
Like I'm Five
xkcd Phone
Morse Code
Google Announcement
Old Files
Phone Alarm
NRO
Free Speech
Orbital Mechanics
Airplane Message
Heartbleed Explanation
Heartbleed
Cosmologist on a Tire Swing
Metamaterials
Lorenz
Shouldn't Be Hard
Before the Internet
t Distribution
Career
Answers
Digits
Manuals
Ancient Stars
Types of Editors
Unique Date
When You Assume
Land Mammals
Hack
Transformers
Now
Second
First Date
Slippery Slope
Frequency
Kola Borehole
Standing
Update
Mobile Marketing
Sharks
Rejection
Weather
Protocol
Winter
Cold
Walmart
Automation
Actually
Theft
Inexplicable
Questions for God
Photos
Regex Golf
Haskell
2014
Goldbach Conjectures
Infinite Scrolling
Christmas Lights
Buzzfeed Christmas
Sigil Cycle
Undocumented Feature
Glass Trolling
Profile Info
Year in Review
File Extensions
Galilean Moons
I Don't Own a TV
Exoplanet Neighborhood
Oort Cloud
Git Commit
New Study
Telescope Names
Job Interview
Pi vs. Tau
Shoot for the Moon
Syllable Planning
Simple Answers
Substitutions
Puzzle
Encryptic
Third Way
Improved Keyboard
Headlines
Monty Hall
Minifigs
Mystery News
Reverse Identity Theft
Giraffes
Ayn Random
Angular Size
int(pi)
Open Letter
Tall Infographics
Shadowfacts
Highlighting
Functional
Privacy Opinions
Alternate Universe
Mess
Halting Problem
Juicer
Slideshow
Reassuring
Unquote
Shake That
LD50
Bee Orchid
First
Monster
Questions
Columbus
Preferred Chat System
Exoplanet Names
Increased Risk
Anti-Glass
Old Accounts
Meteor Showers
Sphere
The Mother of All Suspicious Files
Pale Blue Dot
10-Day Forecast
Six Words
Snare
Scary Names
Annoying Ringtone Champion
Quantum Mechanics
Social Media
Enlightenment
QR Code
Seashell
Settled
Douglas Engelbart (1925-2013)
Relativity
Realistic Criteria
Habitable Zone
Polar/Cartesian
Screensaver
Prometheus
The Pace of Modern Life
Balloon Internet
Ice Sheets
Council of 300
Dwarf Fortress
Pastime
Nomenclature
Hipsters
Reports
Doors of Durin
Cells
Sticks and Stones
Insight
Geoguessr
Combination Vision Test
Interstellar Memes
Birds and Dinosaurs
I'm So Random
Encoding
Footnote Labyrinths
AirAware
Einstein
Is It Worth the Time?
Detail
Time Machines
Girls and Boys
Integration by Parts
Authorization
Silence
Geologist
All Adobe Updates
Subways
Flowchart
Stratigraphic Record
Externalities
Humming
The Past
Time
Voyager 1
Bonding
Aspect Ratio
Bumblebees
Ineffective Sorts
Circumference Formula
Rose Petals
Rembrandt Photo
PGP
Virus Venn Diagram
ISO 8601
Pickup Artists
Time Robot
Those Not Present
Moving Sidewalks
App
Steroids
Workflow
Perl Problems
Bridge
Expedition
tar
Star Trek into Darkness
Argument
Amazon
Home Alone
Debugger
Log Scale
Hand Sanitizer
Drop Those Pounds
Countdown
Rubber Sheet
Sick Day
Conditioning
Kolmogorov Directions
Resolution
Proof
Communion
Tests
Instagram
Broomstick
Nothing to Offer
Evolving
Honest
Sky Color
Tags
Location
Coverage
Two Years
Calendar of Meaningful Dates
Rubber and Glue
Heatmap
‮LTR
Broken Mirror
Arachnoneurology
Logic Boat
Up Goer Five
Frequentists vs. Bayesians
Math
Poll Watching
Cell Number
Fifty Shades
Congress
Epsilon and Zeta
Objects In Mirror
Law of Drama
The Universal Label
Electoral Precedent
Identity
Blurring the Line
Undoing
Microsoft
My Sky
Traffic Lights
Sky
Metallurgy
Killed In Action
Think Logically
Premiere
Click and Drag
Refrigerator
Cautionary Ghost
Sports Cheat Sheet
ADD
License Plate
Feathers
Nine
Fastest-Growing
Sketchiness
Vows
Tuesdays
Star Ratings
A Hypochondriac's Nightmare
Clinically Studied Ingredient
Crazy Straws
Interview
Forget
Michael Phelps
Curiosity
Formal Languages
Internal Monologue
Five Years
Cirith Ungol
Eyelash Wish Log
ContextBot
Server Problem
Writing Styles
Geology
Argument Victory
Visual Field
United Shapes
Knights
Home Organization
Groundhog Day
Warning
Moon Landing
Weekend
Seventies
Exoplanets
Words for Small Sets
Alphabet
Swiftkey
Pressures
Laundry
Shoes
Front Door
Kill Hitler
Budget News
EST
Crowdsourcing
Bel-Air
Old-Timers
Klout
Felidae
Kickstarter
The bacon
Ten Thousand
Every Major's Terrible
Visited
Forgot Algebra
Bookshelf
Emotion
Approximations
Skynet
Constraints
Romney Quiz
Ablogalypse
Never
Whites of Their Eyes
Lakes and Oceans
RuBisCO
Fountain
Umwelt
Reviews
Cadbury Eggs
Share Buttons
Formal Logic
Networking
s/keyboard/leopard/
Keyed
Drawing Stars
Communication
Pickup Artist
Compare and Contrast
Tumblr
Error Code
Late-Night PBS
So It Has Come To This
Business Plan
Orion Nebula
First Post
Good Cop, Dadaist Cop
Backward in Time
Valentine Dilemma
Kerning
Car Problems
Wake Up Sheeple
Wrong Superhero
Baby Names
Etymology-Man
Sigh
Suckville
Sustainable
Sloppier Than Fiction
SOPA
Batman
Adam and Eve
Game AIs
AAAAAA
1000 Comics
Cougars
2012
Wait Wait
Making Things Difficult
Coinstar
Advent Calendar
Brand Identity
Mnemonics
Phantom Menace
Plastic Bags
Cryogenics
Tradition
Potential
Drinking Fountains
Percentage Points
Space Launch System
Privacy
Set Theory
Porn Folder
Money
Wisdom of the Ancients
Citogenesis
Map Projections
Sail
Occulting Telescope
The General Problem
MTV Generation
November
Alternative Literature
The Important Field
Delta-P
Everything
Prairie
Jet Fuel
Elements
Dorm Poster
X11
The Corliss Resolution
Eternal Flame
Subliminal
Caroling
Hotels
Development
Sharing
Neutrinos
Chin-Up Bar
1 to 10
Stud Finder
Working
Mystery Solved
File Transfer
AI
Investing
Family Decals
I'm Sorry
Hurricane Names
Empirical
Juggling
Depth Perception
Oversight
Arrow
T-Cells
TornadoGuard
Password Strength
Missed Connections
Mac/PC
Tattoo
CIA
Lanes
Days of the Week
Speculation
Mimic Octopus
Standards
Time Vulture
Cell Phones
3D Printer
Strunk and White
Fight Club
Delivery Notification
YouTube Parties
Tween Bromance
Google+
Hofstadter
Unpickable
Connoisseur
Ice
Core
Manual Override
Magic School Bus
Permanence
Worst-Case Shopping
The Cloud
Ages
Advertising Discovery
Homeownership
Sports
Extended Mind
Darmok and Jalad
Temperature
Religions
Number Line
Chain of Command
Elevator Inspection
Marie Curie
Teaching Physics
Progeny
65 Years
Null Hypothesis
Movie Ages
Etymology
Turtles
Heaven
Future Timeline
Craigslist Apartments
Recycling
Rogers St.
Pain Rating
Significant
Probability
Headache
Lamp
Model Rail
Beauty
Trapped
2009 Called
Time Management
FPS Mod
Fairy Tales
Charity
Advertising
Server Attention Span
Nolan Chart
Herpetology
Compass and Straightedge
Nanobots
Flying Cars
Major in the Universe
Let Go
Wisdom Teeth
Never Do This
(
Milk
Archimedes
Trochee Fixation
1999
Learning to Cook
Consecutive Vowels
Local g
Na
World According to Americans
Complex Conjugate
3D
Stingray Nebula
Dental Nerve
Modern History
Good Code
Misconceptions
Mark
Audiophiles
Serious
Explorers
Incident
Coupon Code
Sickness
Tree
Wikileaks
Convincing
Tic-Tac-Toe
Weather Radar
Genetic Analysis
Arsenic-Based Life
Positive Attitude
My Business Idea
Guest Week: Zach Weiner (SMBC)
Guest Week: Jeffrey Rowland (Overcompensating)
Guest Week: Bill Amend (FoxTrot)
Guest Week: David Troupes (Buttercup Festival)
Guest Week: Jeph Jacques (Questionable Content)
Five-Minute Comics: Part 3
Five-Minute Comics: Part 2
Five-Minute Comics: Part 1
Illness
Mutual
Applied Math
Mu
Diode
One-Liners
Glass
Starlight
Constructive
Los Alamos
The Economic Argument
Connected
Tech Support
Paradise City
Pumpkin Carving
Airfoil
Online Communities 2
Golden Hammer
Beautiful Dream
Stephen Hawking
Adjectives
debian-main
Bad Ex
Conditional Risk
Inside Joke
Physicists
Password Reuse
Leaving
Control
Showdown
The Carriage
Orbiter
Exoplanets
Open Mic Night
Falling Asleep
I Don't Want Directions
Desecration
Ahead Stop
Sample
Anxiety
Scheduling
Pore Strips
Still No Sleep
Savannah Ancestry
Atheists
University Website
Frogger
Period Speech
All the Girls
War
1996
Temper
Green Flash
Dilution
One Two
Workaround
Analogies
DFS
Moria
3x9
Raptor Fences
Toot
Public Opinion
Interdisciplinary
Dependencies
Southern Half
Phobia
Swimsuit Issue
Book Burning
Study
Worst-Case Scenario
Geeks and Nerds
Birth
Dyslexics
Walkthrough
Infrastructures
Campfire
Blogging
The Tell-Tale Beat
Malamanteau
Incision
Yogurt
Cemetery
Floor
Outbreak
Eagle
HDTV
Desert Island
Circuit Diagram
Laser Pointer
iPad
Trade Expert
Seat Selection
Literally
Hell
Seismic Waves
Computer Problems
Flatland
Recipes
Brain Worms
The Flake Equation
Furtive
Time Machine
Numbers
Porn For Women
GeoIP
Single Ladies
Seismograph
Collatz Conjecture
I Am
Sex Dice
Joshing
Freedom
Devotion to Duty
Principle of Explosion
Honor Societies
Snow Tracking
Science Valentine
Complexion
Trimester
You Hang Up First
Tensile vs. Shear Strength
Strip Games
Spirit
Retro Virus
Children's Fantasy
Dirty Harry
MicroSD
Semicontrolled Demolition
FIRST Design
Self-Description
Dimensional Analysis
Admin Mourning
G-Spot
We Get It
Science Montage
Force
Gravity Wells
December 25th
Christmas Plans
Researcher Translation
Asshole
Abstraction
Revolutionary
Natural Parenting
The Sun
Suggestions
Stephen and Me
Spinal Tap Amps
Experiment
Pandora
SkiFree
Silent Hammer
Prudence
Academia vs. Business
Sagan-Man
iPhone or Droid
Two-Party System
Sympathy
Lego
Orbitals
Movie Narrative Charts
October 30th
Climbing
Nachos
So Bad It's Worse
More Accurate
Bag Check
Nowhere
Static
Fall Foliage
Scary
Conversations
RPS
Surgery
Ohm
Creepy
Free
Tornado Hunter
Lincoln-Douglas
The Search
Scribblenauts
Brontosaurus
Locke and Demosthenes
Date
Blockbuster Mining
Suspicion
Anatomy Text
Time Travel
Skins
Psychic
Tech Support Cheat Sheet
Newton and Leibniz
Collections
Branding
Oregon
Haiku Proof
Superlative
Wings
Supported Features
Asteroid
Understocked
Lease
Avoidance
Woodpecker
Threesome
Estimation
Disaster Voyeurism
Sheeple
Tab Explosion
Form
2038
Cutting Edge
Extrapolating
Qwertial Aphasia
Idiocracy
Overstimulated
Game Theory
Android Boyfriend
Apocalypse
Porn
Addiction
Latitude
Android Girlfriend
Period
Voynich Manuscript
Drama
Troll Slayer
Papyrus
Designated Drivers
Pep Rally
Crime Scene
Mission to Culture
Outreach
Unsatisfied
CNR
Brakes
The Race: Part 5
The Race: Part 4
The Race: Part 3
The Race: Part 2
The Race: Part 1
Packages
Tag Combination
Swine Flu
Parental Trolling
Together
Can't Sleep
New Car
Borders
Well 2
Urgent Mission
Matrix Revisited
Security Question
Crossbows
Fermirotica
Parking
Well
Lithium Batteries
No Pun Intended
1000 Times
Students
Alternative Energy Revolution
Two Mirrors
Not Enough Work
Pirate Bay
Correlation
Etch-a-Sketch
Density
Westley's a Dick
Kindle
Simple
Music DRM
Neutrality Schmeutrality
Pep Talk
Sierpinski Valentine
Cover-Up
TED Talk
Base System
Boyfriend
Security
Ducklings
Space Elevators
It Might Be Cool
Genetic Algorithms
Laptop Hell
Piano
Contingency Plan
I'm An Idiot
Sledding Discussion
Windows 7
Keynote
Converting to Metric
I Know You're Listening
Party
Decline
Google Trends
2008 Christmas Special
Cuttlefish
11th Grade
Flow Charts
Marshmallow Gun
Wood Chips
No One Must Know
Simultaneous
Friends
Alternate Currency
Sleet
Egg Drop Failure
Induced Current
Drapes
Experimentation
Theft of the Magi
A Bunch of Rocks
Legal Hacks
Terminology
Dark Flow
Faust 2.0
Election
Scantron
Secretary: Part 5
Secretary: Part 4
Secretary: Part 3
Secretary: Part 2
Secretary: Part 1
Actuarial
Scrabble
Twitter
Morning Routine
Going West
Steal This Comic
Numerical Sex Positions
I am Not a Ninja
Depth
Flash Games
Fiction Rule of Thumb
Height
Listen to Yourself
Spore
Tones
The Staple Madness
Typewriter
One-Sided
Further Boomerang Difficulties
Turn-On
Still Raw
House of Pancakes
Aversion Fads
The End is Not for a While
Improvised
Fetishes
X Girls Y Cups
Moving
Quantum Teleportation
RBA
Voting Machines
Freemanic Paracusia
Google Maps
Paleontology
Holy Ghost
Regrets
Frustration
Cautionary
Hats
Rewiring
Upcoming Hurricanes
Mission
Impostor
The Sea
Things Fall Apart
Good Morning
Too Old For This Shit
In Popular Culture
I Am Not Good with Boomerangs
Macgyver Gets Lazy
Know Your Vines
xkcd Loves the Discovery Channel
Babies
Road Rage
Thinking Ahead
Internet Argument
SUV
How it Happened
Purity
xkcd Goes to the Airport
Journal 5
Journal 4
Delivery
Every Damn Morning
Fantasy
Starwatching
Bad Timing
Geohashing
Fortune Cookies
Security Holes
Finish Line
A Better Idea
Making Hash Browns
Jealousy
Forks and Spoons
Stove Ownership
The Man Who Fell Sideways
Zealous Autoconfig
Restraining Order
Mistranslations
New Pet
Startled
Techno
Math Paper
Electric Skateboard (Double Comic)
Overqualified
Cheap GPS
Venting
Journal 3
Convincing Pickup Line
1,000 Miles North
Large Hadron Collider
Important Life Lesson
Travelling Salesman Problem
Tap That Ass
Unscientific
The Ring
Morning
Kilobyte
Ultimate Game
Making Rules
Anti-Mindvirus
Nightmares
Keeping Time
Fuck Grapefruit
Advanced Technology
Duty Calls
How it Works
The Drake Equation
Helping
Trebuchet
Mobius Battle
Emoticon
Forgetting
Real Programmers
Journal 2
Bug
Pod Bay Doors
Journal
The Data So Far
To Be Wanted
Compiler Complaint
Redwall
Dangers
Bass
Fandom
Your Mom
Slides
Responsible Behavior
Reset
Blade Runner
Christmas Back Home
Writers Strike
Rock Band
Loud Party
Flies
Nerd Sniping
Couple
Startling
Python
Far Away
Trolling
Network
Success
Close to You
Brick Archway
Diet Coke+Mentos
1337: Part 5
1337: Part 4
1337: Part 3
1337: Part 2
1337: Part 1
Fight
Classic
Future
Post Office Showdown
Priorities
Mattress
Wasteland
Getting Out of Hand
Gyroscopes
Photoshops
Indecision
Turing Test
Eggs
Exploits of a Mom
Effect an Effect
A-Minus-Minus
Tapping
Ballmer Peak
Pix Plz
Thighs
28-Hour Day
Engineering Hubris
Nostalgia
That Lovin' Feelin'
Loud Sex
Braille
Dating Pools
Insomnia
With Apologies to Robert Frost
Action Movies
Commitment
Shopping Teams
Interesting Life
Excessive Quotation
Orphaned Projects
Rule 34
Nighttime Stories
Compiling
Names
Limerick
Facebook
Aeris Dies
Tesla Coil
Lisp Cycles
Tony Hawk
DNE
Bookstore
RTFM
goto
Dignified
Fucking Blue Shells
Alone
Elevator
NP-Complete
All Your Base
Wikipedian Protester
Tape Measure
Projection
Organic Fuel
Online Package Tracking
Librarians
Pickup Lines
Black Hat Support
Long Light
Fixed Width
Thoughts
With Apologies to The Who
Electromagnetic Spectrum
Linux User at Best Buy
Powers of One
Merlin
TCMP
Choices: Part 5
Choices: Part 4
Choices: Part 3
Choices: Part 2
Choices: Part 1
Certainty
IN UR REALITY
Regarding Mussolini
The Glass Necklace
Clichéd Exchanges
Conspiracy Theories
Code Talkers
Online Communities
Subjectivity
Comic Fragment
Highway Engineer Pranks
Escalators
CD Tray Fight
Snopes
Chess Photo
Hypotheticals
Factoring the Time
Labyrinth Puzzle
Floor Tiles
Tabletop Roleplaying
Appropriate Term
The Difference
Battle Room
Dream Girl
Blagofaire
Pet Peeve #114
Keyboards are Disgusting
Collecting Double-Takes
Kite
Escape Artist
A New CAPTCHA Approach
Chess Enlightenment
Cat Proximity
Hamiltonian
Graffiti
Resonance
Color Codes
Swingset
Open Source
Lisp
Valentine's Day
Small Talk
Random Number
Philosophy
Blanket Fort
Nintendo Surgeon
e to the pi Minus pi
Romantic Drama Equation
Letting Go
The Problem with Wikipedia
Ghostbusters Marathon
Brain
Hamster Ball Heist
90's Flowchart
Kayak
Regular Expressions
What xkcd Means
Reno Rhymes
Candy Button Paper
America
Hallucinations
YouTube
Christmas GPS
Bill Nye
Right-Hand Rule
Perspective
Ninja Turtles
Command Line Fu
Map of the Internet
Penises
The Perfect Sound
Working for Google
Lojban
IPoD
Exercise
Reload
The Familiar
Console Lines
Wikifriends
Matrix Transform
Snacktime Rules
Nash
Interblag
Canada
e to the pi times i
Not Really Into Pokemon
Alice and Bob
Before Sunrise
Automatic Doors
That's What SHE Said
Movie Seating
Skateboarding is Not a Crime
String Theory
Turn Back
Words that End in GRY
Reverse Euphemisms
Nihilism
Misusing Slang
Turn Signals
Playing Devil's Advocate to Win
Donald Knuth
Angular Momentum
Accident
Penny Arcade Parody
Boombox
Six Months
Filler Art
Commented
Search History
Beliefs
Cryptography
Hamster Ball
Mario
Grownups
Sandwich
Mispronouncing
A Way So Familiar
Join Myspace
Parody Week: Dinosaur Comics
Parody Week: A Softer World
Parody Week: TFD and Natalie Dee
Parody Week: Megatokyo
Parody Week: Achewood
Delicious
I Have Owned Two Electric Skateboards
Pointers
Dreams
Science Fair
Substitute
Myspace
The Raven
Music Knowledge
Fans
Julia Stiles
Content Protection
dPain over dt
The Fast and the Furious
Red Spiders Cometh
Marketing Interview
Blogofractal
Centrifugal Force
Quirky Girls
Balloon
Dating Service
Worst Band Name Ever
50 Ways
Pong
City
Meerkat
Computational Linguists
Riemann-Zeta
Baring My Heart
Firefox and Witchcraft - The Connection?
Clark Gable
Spoiler Alert
M.C. Hammer Slide
Snakes on a Plane! 2
Wright Brothers
Parallel Universe
Find You
Moral Relativity
Back to the Future
Laser Scope
Family Circus
Binary Heart
Fall Apart
A Simple Plan
Mail
The Sierpinski Penis Game
Profile Creation Flowchart
Jeremy Irons
Sunrise
Pwned
Jacket
Gravitational Mass
Escher Bracelet
Velociraptors
Digital Rights Management
Paths
National Language
Katamari
Frame
Attention, shopper
My Other Car
Iambic Pentameter
Garfield
Bored with the Internet
Familiar
Curse Levels
Su Doku
Zeppelin
Classhole
In the Trees
Guitar Hero
Pillow Talk
Five Thirty
Nerd Girls
Abusive Astronomy
Banter
Solar Plexus
Valentine - Heart
Valentine - Karnaugh
Stacey's Dad
Super Bowl
Graduation
Why Do You Love Me?
Wait For Me
The Cure
Useless
Science
Hobby
Secret Worlds
Malaria
Penny Arcade
Want
Found
Counter-Red Spiders
Secrets
Schrodinger
Love
Red Spiders 2
Geico
Old Drawing
Light
Bowl
Apple Jacks
Hyphen
Scientists
Sheep
Flowers
Self-reference
Pillar
Barrel - Part 5
Donner
Hitler
Elefino
Meat Cereals
Fourier
Barrel - Part 4
Godel, Escher, Kurt Halsey
T-shirts
Barrel - Part 3
Kepler
Ferret
George Clinton
Snapple
What If
Monty Python -- Enough
Just Alerting You
Copyright
Canyon
Poisson
Barrel - Part 2
Pi Equals
Serenity is coming out tomorrow
Red spiders
Girl sleeping (Sketch -- 11th grade Spanish class)
Irony
Blown apart
Landscape (sketch)
Island (sketch)
Petit Trees (sketch)
Barrel - Part 1
Selected Comics Grownups Circuit Diagram Angular Momentum Self-Description Alternative Energy Revolution
Earth temperature timeline
RSS Feed - Atom Feed - Email



xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS
at a screen resolution of 1024x1. Please enable your ad blockers, disable high-heat drying, and remove your device
from Airplane Mode and set it to Boat Mode. For security reasons, please leave caps lock on while browsing.

This work is licensed under a Creative Commons Attribution-NonCommercial 2.5 License.

This means you're free to copy and share these comics (but not to sell them). More details.