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

Starts in January

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!

Slide 1 of 4
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!

1,044,117players
15,557,330pounds lost
$104,266,887paid out to players

Featured games

Lose 10% in 6 months

The Accountability Transformer - Win An Apple Watch!

Stay accountable through the holidays and lose 10% in 6 months! Plus, 5 lucky players will win an Apple Watch.

$35
bet
291
players
$53,585
pledged
Play game

Lose 4% in 4 weeks

Instant Loss Back on Track!

Let’s help hold each other accountable and kick those pesky extra pounds!

$35
bet
994
players
$34,790
pot size
Play game

Lose 4% in 4 weeks

Have A Gnarlee Carlee Christmas!

Let's End 2021 with the Ultimate Gift of Weight Loss, BESTIE!

$35
bet
158
players
$5,530
pot size
Play game

Lose 4% in 4 weeks

The DietBet Kickstarter - Double Your Winnings

Join this Kickstarter game to lose 4% in 4 weeks. Plus 5 lucky players will have their winnings doubled.

$35
bet
76
players
$2,660
pot size
Play game

Lose 10% in 6 months

The 2022 Game Changer Transformer - $10,000 in Prizes!

2022 is your game changer. Transform your life with our biggest game of the year, plus $10K in prizes!

$35
bet
162
players
$30,275
pledged
Play game

Lose 4% in 4 weeks

Bring Out The True You In 2022

Join registered dietitian Ilana as she helps you bring in the New Year.

$35
bet
8
players
$280
pot size
Play game
Slide 1 of 6

Lose 10% in 6 months

The Accountability Transformer - Win An Apple Watch!

Stay accountable through the holidays and lose 10% in 6 months! Plus, 5 lucky players will win an Apple Watch.

$35
bet
291
players
$53,585
pledged
Play game

Lose 4% in 4 weeks

Instant Loss Back on Track!

Let’s help hold each other accountable and kick those pesky extra pounds!

$35
bet
994
players
$34,790
pot size
Play game

Lose 4% in 4 weeks

Have A Gnarlee Carlee Christmas!

Let's End 2021 with the Ultimate Gift of Weight Loss, BESTIE!

$35
bet
158
players
$5,530
pot size
Play game

Lose 4% in 4 weeks

The DietBet Kickstarter - Double Your Winnings

Join this Kickstarter game to lose 4% in 4 weeks. Plus 5 lucky players will have their winnings doubled.

$35
bet
76
players
$2,660
pot size
Play game

Lose 10% in 6 months

The 2022 Game Changer Transformer - $10,000 in Prizes!

2022 is your game changer. Transform your life with our biggest game of the year, plus $10K in prizes!

$35
bet
162
players
$30,275
pledged
Play game

Lose 4% in 4 weeks

Bring Out The True You In 2022

Join registered dietitian Ilana as she helps you bring in the New Year.

$35
bet
8
players
$280
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.

Slide 1 of 3
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.