100% free
No paywalls, subscriptions, or display ads between you and your league.
Free forever · Drafts open
FantasyFootball
See why millions of players draft, chat, and talk trash with their friends on Sleeper. No paywalls, subscriptions, or ads interrupting game day.
Fantasy done right
Your league, exactly how your friends play
Built for the whole season—from the first draft pick through the championship chat.
Real in-league chat
React, send GIFs, celebrate touchdowns, and talk trash without switching apps.
Unmatched customization
Tune scoring, rosters, waivers, playoffs, and commissioner controls.
Draft night
The best draft room in fantasy
A fast, flexible draftboard for redraft, keeper, dynasty, snake, linear, and auction leagues—with your league chat built in.
Game day
Live updates without leaving your league
Follow matchups, player news, roster percentages, and the conversations that make Sundays feel like Sundays.
Commissioner control
Make the rules. Fix the weird stuff.
Customize scoring and rosters, manage members, adjust lineups and scores, seed playoffs, and add co-commissioners.
How it works
Easy to start. Hard to stop.
- 1
Create your league
Choose your format and dial in your rules.
- 2
Invite your people
Bring the group over—even during the season.
- 3
Draft and compete
Set lineups, make trades, and settle it on game day.
Your team is waiting
Join the party. You’re already late.
Start a new league or move your existing group to Sleeper.
Good to know
Frequently asked questions
How can I keep my league’s history when I switch to Sleeper?
Commissioners can use Sleeper’s League History Editor to record each season’s top finishers and final standings in the mobile app, so your league’s legacy stays visible.
Can I move my ESPN or Yahoo league to Sleeper mid-season?
Yes. Create the league, enter each team’s roster, invite members to claim their teams, and add earlier weeks’ scores so the standings remain accurate.
What happens to my keeper or dynasty league if I switch?
Keeper and dynasty leagues, including auction-keeper formats, are supported. Place each team’s keepers or roster during setup, then keep running it season over season.
What commissioner tools are available?
Commissioners can configure rules, scoring, and rosters; manage members; force add/drops or trades; adjust lineups and scores; customize playoffs; and add co-commissioners.
Can I customize scoring, rosters, and waivers?
Yes. Sleeper supports custom scoring and roster positions plus rolling, reverse-standings, and FAAB waiver systems.