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 November

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 Home Stretch Transformer - Double Your Winnings!

It's the 2020 home stretch. Get healthier by 2021, lose 10% in 6 months, and you could double your winnings.

$35
bet
622
players
$116,340
pledged
Play game

Lose 4% in 4 weeks

Fatgirlfedup's Holiday Kickstarter

Join us to share tips/recipes, win prizes, and lose weight to get paid!

$30
bet
1,014
players
$30,420
pot size
Play game

Lose 4% in 4 weeks

Thankful to End 2020 Strong - Ilana Muhlstein

Join weight loss and nutrition expert Ilana and closeout 2020 strong.

$35
bet
483
players
$16,905
pot size
Play game

Lose 4% in 4 weeks

The Countdown Kickstarter - $500 Pot Bonus!

Get a head start on your 2021 health goals and lose 4% in 4 weeks. Plus, we've added $500 to the pot!

$35
bet
32
players
$1,620
pot size
Play game

Lose 4% in 4 weeks

5th Annual Thanksgiving Afterburn Challenge

Shed guilt & pounds, gain accountability & support + WEEKLY PRIZE DRAWING!

$25
bet
5
players
$125
pot size
Play game

Lose 4% in 4 weeks

Ho Ho Holiday Transformation

2021 is coming and fast! Let’s start now and get ready for summer

$25
bet
9
players
$225
pot size
Play game
Slide 1 of 6
  • Lose 10% in 6 months

    The Home Stretch Transformer - Double Your Winnings!

    It's the 2020 home stretch. Get healthier by 2021, lose 10% in 6 months, and you could double your winnings.

    $35
    bet
    622
    players
    $116,340
    pledged
    Play game
  • Lose 4% in 4 weeks

    Fatgirlfedup's Holiday Kickstarter

    Join us to share tips/recipes, win prizes, and lose weight to get paid!

    $30
    bet
    1,014
    players
    $30,420
    pot size
    Play game
  • Lose 4% in 4 weeks

    Thankful to End 2020 Strong - Ilana Muhlstein

    Join weight loss and nutrition expert Ilana and closeout 2020 strong.

    $35
    bet
    483
    players
    $16,905
    pot size
    Play game
  • Lose 4% in 4 weeks

    The Countdown Kickstarter - $500 Pot Bonus!

    Get a head start on your 2021 health goals and lose 4% in 4 weeks. Plus, we've added $500 to the pot!

    $35
    bet
    32
    players
    $1,620
    pot size
    Play game
  • Lose 4% in 4 weeks

    5th Annual Thanksgiving Afterburn Challenge

    Shed guilt & pounds, gain accountability & support + WEEKLY PRIZE DRAWING!

    $25
    bet
    5
    players
    $125
    pot size
    Play game
  • Lose 4% in 4 weeks

    Ho Ho Holiday Transformation

    2021 is coming and fast! Let’s start now and get ready for summer

    $25
    bet
    9
    players
    $225
    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.