A WayBetter Company™

Commit to Fit Transformer - Win a 1-Year...

Lose 10% in 6 months!

Commit to Fit Transformer - Win a 1-Year Gym Membership!

Oct 10 - Apr 09/Game has ended







Oct 10



Lose 10% in 6 months to split the pot, with 5 other pots too! One player wins a YEAR membership to their gym of choice!



Game Begins

Oct 10

Last Day to Join

Oct 23


10th and 11th of every month


Bet $25

per month

Lose 10%

in 6 months


Split the pot

10% is easier when you break it up, so each round has its own goal - and its own pot to split.
Check out the FAQ to learn more!

How do you verify the weight loss?

For all official weigh-ins, you'll be prompted to submit your official starting weight. Our standard weigh-in process involves you submitting 2 photos: one of you standing on a scale in lightweight clothing (no shoes, hats, belts, watches, coats, or outerwear), and another of the scale’s readout with your weigh-in word written on a piece of paper.

What you'll need

  • A scale (preferably digital)
  • A digital camera or smartphone
  • A full-length mirror or someone to take your photo
  1. Privacy FAQ +
  2. How we prevent cheating +
  3. Disqualification Limits +

Does this actually work?

Out of 691,145 DietBetters, 93.72% have lost weight during their challenges. Combined, they've lost 10,525,718 lbs and won $58,204,613. In other words...yes.

All results shown on DietBet are from actual users. Individual results may vary.

Don't take our word for it


04/13/2018 12:45PM
Who won the gym membership????

Nora M. , Kelly D. and like this comment.

View 2 more comments

Referee Jenn

  • Hi there! It was announced in November. Hope that helps!

Nora M.

I didn't realise it was announced mid competition. Thank you!

Veronica M.

04/12/2018 3:17PM - via iPhone
  • 7 months and 30 lbs! I really needed the side by side to see how much has changed. I couldn’t really see it otherwise.

Jessica N. , allygetfit , Grace D. , Adriana and Rene like this photo.


04/12/2018 10:37AM - via android
  • Just joined another one

Nora M. likes this photo.


04/12/2018 6:15AM
Crazy problem with my computer! I haven't been able to post any pictures or sayings for over a week. So no balloons or dancers, just CONGRATS and good luck!!!

Joanna C. likes this comment.

Alison B.

Glad to see you are back :)


04/12/2018 4:13AM - via android
omg i'm so happy. I need this money. its just the perfect time to win !
with my weight loss i need new clothes :-)

Grace D. , Alison B. , Joanna C. , Billy and Rene like this comment.


04/12/2018 1:05AM
Your game has now been finalized! Congratulations to the winners! You will be notified by email if you are a winner of Round 6, and the $156.29 will be added to your rolling winnings for this game.

If you have winnings from any of the rounds, it will now be deposited as credits into your account. They can be used for a new game or you can request a PayPal payout. Payouts process within 24 hours.

As promised, here are the top player titles for the entire game. Drum roll, please...
- Overall MVP: Alicia R.
- Most Liked Player: Rene
- Most Generous Liker: Rene
- Most Liked Comment: "I have to congratulate myself—the scale finally moved for me after hovering in the same spot for about theee weeks. And even better, I finally hit one-derland again! " by Nella Wafer

Jill Isabela I. , Rene , victoria v. and Rich like this comment.

View 1 more comment

Nora M.

Yay! When does the one year gym membership winner get announced.

My first time doing the six month and will definitely be doing it again!

Alison B.

Congrats everyone. We can all get to our goal, we just have to keep going!


04/11/2018 9:34PM - via android
  • https://step.bet/WkKUDiYW2L

Rene likes this photo.


04/11/2018 7:27PM - via android
  • 62.4 pounds in 6 months feeling strong

kayla W. , Rene and like this photo.


Keep up the great work!!!! So happy for you!


Thank you.

Marie W.

04/11/2018 10:12AM - via android
Ants in my pants! Waiting for my weigh out to be approved before I eat!

Clare C , LISA , Loonmaster , Yella and Eszter B. like this comment.

Marie W.

It was approved about 30 seconds after I posted this!

Hayley T.

04/11/2018 8:51AM - via iPhone
  • Thanks for the push financially, Dietbet

kayla W. , Clare C and like this photo.

Ready to bet on yourself?