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

Triwizard Transformer - Win A Trip To Harry Potter World!

Make your weight loss journey feel as easy as waving a wand, plus a chance to win a trip The Wizarding World of Harry Potter™!

$35
bet
698
players
$131,670
pledged
Play game

Lose 4% in 4 weeks

Syd's Birthday DietBet!

Come join me for motivation, extra prizes, and challenges :) !

$30
bet
1,239
players
$37,170
pot size
Play game

Lose 4% in 4 weeks

My Girlish Whims Keep it Going Diet Bet

Keep your Weight Loss Goals going with My Girlish Whims who has lost 70 lbs

$35
bet
430
players
$15,050
pot size
Play game

Lose 4% in 4 weeks

Instant Loss Healthy Habits

Join us for prizes, weekly challenges, recipes, encouragement and more!

$35
bet
694
players
$24,290
pot size
Play game

Lose 4% in 4 weeks

Molsinspire’s Fat be gone FEBRUARY

BIG BONUS’s and weekly challenges and MVPs!

$35
bet
248
players
$8,680
pot size
Play game
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.