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DietBet app on phone.

Want to lose 10%?

Join our weekly Transformer DietBet game!

Play now

Starts on Monday

Jo D

"The group rallies together and gives everyone a boost of confidence."

Jo D.

Get started now!

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 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, 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 other players in your game.

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4

Winners cash out

Enjoy the new you - 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!

749,182players
10,000,000pounds lost
$59,499,833paid out to players

Featured games

Lose 10% in 6 months

Summer Adventure Transformer - Win A Camping Tent!

Your weight loss goals = your ultimate summer adventure. 3 lucky winners will win a camping tent in the first round!

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My Girlish Whims Summer Heat Dietbet

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Get on Track Before School's Back with Ilana

Get expert nutrition and weight loss advice from Ilana this summer.

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Mediterranean Method Transformer - Cookbook Giveaway!

Try the #1 Best Overall Diet of 2019 and lose 10% in 6 months!

$35
bet
90
players
$16,870
pledged
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Summer GOALCRUSHER with @Losinggravity!

Let's crush our goals TOGETHER! Share tips/meal ideas/SUPPORT! :)

$35
bet
32
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Lose 4% in 4 weeks

Molly's Tummy Tuck Prep

My last Dietbet before my life changing surgery!

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150
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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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