Image of DietBet player Tayla smiling and laughingImage of DietBet player Tayla smiling and laughing

The most fun you'll have losing weight

The social game with a supportive community

Get started now!

Want to lose 10%?

Want to lose 10%?

Join our exclusive Transformer

Join our weekly Transformer DietBet.

Play now

Started last Monday

Want to lose 4%?

Want to lose 4%?

Join our weekly Kickstarter

Join our weekly Kickstarter.

Play now

Starts on Monday

Host a DietBet

Host a DietBet

Start a DietBet with your friends and family!

Start a DietBet with your friends and family!

Create game

How to play

How To Play - Three women sitting and encouraging each other
1

Choose a game

Find a game that fits your weight-loss goals, timing, and bet.

Bet on yourself - woman smiling on the beach
2

Bet on yourself

Place your bet, weigh in with our Refs, and feel the motivation kick in.

Woman wearing apron preparing a meal in her kitchen.
3

Lose the weight

Get help from the game’s host and other players as you stay focused.

A group of woman high fiving each other outside.
4

Cash out

Winners get back their bet plus a profit. It pays to bet on yourself!

Swipe to learn more →

Find a game
Fresh fruit and vegetables next to glasses of healthy drinks.

It works!

936,500players
13,000,000pounds lost
$83,551,762paid out to players

Featured games

Lose 10% in 6 months

Joyful January Transformer - Gift Card Giveaways!

Feel the joy of meeting your 2020 weight loss goals, plus the chance to win $50 gift cards in rounds 1-5!

$35
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Lose 4% in 4 weeks

Instant Loss Sustain Change

Join us to make healthier habits part of your lifestyle this year!

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Smashing Into 2020 with Syd Journey!

2020 is OUR YEAR! Come join me for prizes, accountability and fun!

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Transform with Chris & Heidi Powell in 2020

2020 begins a new decade, let's nail those transformation goals first thing

$30
bet
873
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Lose 4% in 4 weeks

Molsinspire's January Jiggle

CASH BONUSES - WEEKLY MVP'S AND 2 CHALLENGES PER WEEK TO KEEP YO GUYS GOING

$35
bet
643
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Lose 4% in 4 weeks

KICKIN’ OFF 2020 with kpnfit

I lost 50 lbs in 2018, so now i wanna help others do the same!

$25
bet
333
players
$8,325
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See all games

Join the community

Ashley O

“I loved the motivation from the other players, it wasn’t about the money.”

Ashley O.

Matthew K Testimonial Image Lo Res

“Since playing DietBet games, my kids have been picking up on my healthy lifestyle changes."

Matthew K.

Adrienne Before and After Image Regular

“I’ve gained control over my emotional eating habits.”

Adrienne A.

White DietBet app icon.

Get the app

Five white stars in a horizontal row.

love this game!!

⁠–⁠ Hannah Newar

Or send a link to your phone

DietBet app on phone on intro screen.