This repository contains a selection of the data -- and the data-processing scripts -- behind the articles, graphics and interactives at FiveThirtyEight.

We hope you'll use it to check our work and to create stories and visualizations of your own. The data is available under the Creative Commons Attribution 4.0 International License and the code is available under the MIT License. If you do find it useful, please let us know.

Article Date(s)	Headline(s)	Folder
March 15, 2015	FiveThirtyEight’s 2015 NCAA Tournament Predictions	march-madness-predictions-2015
Feb. 18, 2015	Every NBA Team’s Chance Of Winning In Every Minute Across Every Game	nba-winprobs
Jan. 30, 2015	Who Will Run For President: Romney Is Out	potential-candidates
Jan. 14, 2015	Looking For Clues: Who Is Going To Run For President In 2016?	potential-candidates
Dec. 30, 2014	Who Goes To Meaningless NFL Games And Why?	nfl-ticket-prices
Nov. 20, 2014	Dear Mona, What’s The Most Common Name In America?	most-common-name
Nov. 7, 2014	Most Pollsters We Surveyed Say Polling Did Well This Year	poll-of-pollsters
Oct. 31, 2014	Even Pollsters Don’t Know All The Details Of How Their Polls Are Made	poll-of-pollsters
Oct. 20, 2014	Pollsters Say They Follow Ethical Standards, But They Aren’t So Sure About Their Peers	poll-of-pollsters
Oct. 13, 2014	Comic Books Are Still Made By Men, For Men And About Men	comic-characters
Oct. 6, 2014	Pollsters Predict Greater Polling Error In Midterm Elections	poll-of-pollsters
Oct. 3, 2014	Dear Mona, How Many Flight Attendants Are Men?	male-flight-attendants
Sept. 29, 2014	Marriage Isn't Dead -- Yet	marriage
Sept. 25, 2014	FiveThirtyEight's Pollster Ratings	pollster-ratings
Sept. 25, 2014	How FiveThirtyEight Calculates Pollster Ratings	pollster-ratings
Sept. 17, 2014	How The FiveThirtyEight Senate Forecast Model Works	forecast-methodology
Sept. 12, 2014	The Economic Guide To Picking A College Major	college-majors
Sept. 9, 2014	The NFL’s Uneven History Of Punishing Domestic Violence	nfl-suspensions
Sept. 5, 2014	41 Percent of Fliers Say It’s Rude To Recline Your Airplane Seat	flying-etiquette-survey
Aug. 20, 2014	Most Police Don’t Live In The Cities They Serve	police-locals
Aug. 13, 2014	Dear Mona Followup: Where Do People Drink The Most Beer, Wine And Spirits?	alcohol-consumption
Aug. 4, 2014	The Football Hall Of Fame Has A Receiver Problem	nfl-wide-receivers
July 25, 2014	Dear Mona, How Many Couples Sleep in Separate Beds?	sleeping-alone-data
July 22, 2014	America’s Favorite ‘Star Wars’ Movies (And Least Favorite Characters)	star-wars-survey
July 18, 2014	Should Travelers Avoid Flying Airlines That Have Had Crashes in the Past?	airline-safety
June 25, 2014	The FiveThirtyEight International Food Association’s 2014 World Cup	food-world-cup
June 17, 2014	Elitist, Superfluous, Or Popular? We Polled Americans on the Oxford Comma	comma-survey-data
June 9, 2014	FiveThirtyEight’s World Cup Predictions	world-cup-predictions
June 6, 2014	What Ethan Swan Learned From Tracking Every Tattoo in the NBA	nba-tattoos
June 3, 2014	Using Infrastructure Jobs as a Measuring Stick For State-Level Spending	infrastructure-jobs
April 29-30, 2014	Which States Are in the South? / Which States Are in the Midwest?	region-survey
April 28, 2014	Both Republicans And Democrats Have an Age Problem	congress-age
April 16, 2014	Early Senate Polls Have Plenty to Tell Us About November	early-senate-polls
April 15, 2014	Do Pulitzers Help Newspapers Keep Readers?	pulitzer
April 14, 2014	A Statistical Analysis of the Work of Bob Ross	bob-ross
April 11, 2014	Where Are America’s Librarians?	librarians
April 1, 2014	The Dollar-And-Cents Case Against Hollywood’s Exclusion of Women	bechdel
March 27, 2014	The NCAA Bracket: Checking Our Work	historical-ncaa-forecasts
March 17, 2014	FiveThirtyEight’s NCAA Tournament Predictions	march-madness-predictions