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 tomorrow

Want to lose 4%?

Want to lose 4%?

Join our weekly Kickstarter

Join our weekly Kickstarter.

Play now

Starts tomorrow

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!

1,009,073 players
13,000,000pounds lost
$89,749,215paid out to players

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Lose 10% in 6 months

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Commit to your weight-loss transformation in time for 2021! $2,000 in healthy food and cookware will be given away.

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Join one of the world's top weight-loss and nutrition experts.

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Lose 10% in 6 months

Recommit to Fit Mega Transformer - $1500 in Fitness Gear Giveaways!

Recommit to your fitness goals, and play this mega game to lose 10% in 6 months! $1500 of fitness gear will be given away.

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Slide 1 of 6
  • Lose 10% in 6 months

    Transform by 2021 - $2,000 in Healthy Food & Cookware Prizes!

    Commit to your weight-loss transformation in time for 2021! $2,000 in healthy food and cookware will be given away.

    $35
    bet
    1,239
    players
    $229,565
    pledged
    Play game
  • Lose 4% in 4 weeks

    Instant Loss Summer Slim Down Challenge

    Join our Instant Loss Community as we lose weight, win money, and have fun!

    $35
    bet
    2,516
    players
    $88,060
    pot size
    Play game
  • Lose 4% in 4 weeks

    Franny's July Dietbet

    Join me for motivation & accountability! I lost 150 lbs. let me help you!

    $35
    bet
    1,097
    players
    $38,395
    pot size
    Play game
  • Lose 4% in 4 weeks

    Felicia Fitness Health Dietbet

    Join me to not only lose weight but to learn and grow in all aspects!

    $35
    bet
    2,774
    players
    $97,090
    pot size
    Play game
  • Lose 4% in 4 weeks

    MidSummer Slim Down with Ilana Muhlstein

    Join one of the world's top weight-loss and nutrition experts.

    $35
    bet
    995
    players
    $34,825
    pot size
    Play game
  • Lose 10% in 6 months

    Recommit to Fit Mega Transformer - $1500 in Fitness Gear Giveaways!

    Recommit to your fitness goals, and play this mega game to lose 10% in 6 months! $1500 of fitness gear will be given away.

    $75
    bet
    451
    players
    $179,325
    pledged
    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.