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DietBet app on phone.

Want to lose 10%?

Join our weekly Transformer DietBet game!

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Jo D

Lose a little.


Kickstarter

Want to lose 4%?

Lose 4% in 4 weeks.

Join our weekly Kickstarter.

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Lose a lot.


Transformer

Want to lose 10%?

Lose 10% in 6 months.

Join our weekly Transformer DietBet.

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How to play

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

Choose your goal

Lose a little or a lot. Find a game that matches your weight loss goals.

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2

Bet on yourself

Place your bet, do your first weigh in, and get ready to commit to change.

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3

Lose weight

Shed the pounds. Make it happen by weighing in regularly and getting support from the game community.

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4

Winners cash out

Enjoy the new you. Do your final weigh-in and if you hit your goal, win back your bet plus a profit!

Swipe to learn more →

Find a game
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It works!

700,000players
10,000,000pounds lost
$50,000,000paid to winners

Featured games

Lose 10% in 6 months

Fitness May-nia - Win a Workout Wardrobe!

Lose 10%, get fit, and feel great all summer long. One player gets to sweat in style with a new workout wardrobe!

$35
bet
381
players
$70,525
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Lose 4% in 4 weeks

Prep for Success Kickstarter

Improve your chance for success with this weekly meal prep game led by our own Ref Stacey. Additional prizes and prepping activities.

$35
bet
44
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$1,540
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Fatgirlfedup's Start of Summer Slim Down

Lose weight with our tribe, share tips/recipes, giveaways and more!

$30
bet
2,880
players
$86,400
pot size
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Lose 10% in 6 months

Memorial Day Transformer - Double Your Winnings

Melt off those BBQ pounds and get moving toward the healthiest summer ever. 10 players will double their winnings!

$25
bet
273
players
$36,450
pledged
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Lose 4% in 4 weeks

My Girlish Whims Post Memorial Day Dietbet

Kick off the countdown to Summer with My Girlish Whims who has lost 70 lbs!

$35
bet
47
players
$1,645
pot size
Play game

Lose 4% in 4 weeks

Tony Horton's Spring Shred Fest

Shred that left over winter weight and get ready for spring!

$35
bet
329
players
$11,515
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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.

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

Adrienne A.

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