A WayBetter Company™

Tis the Season Transformer—Win a workout...

Lose 10% in 6 months!

Tis the Season Transformer—Win a workout wardrobe

Dec 18 - Jun 17/Game has ended







Dec 18



You're in the thick of the holiday season! Help yourself stay on track with this motivation game. One player wins a $500 winter workout wardrobe in Round 1!



Game Begins

Dec 18

Last Day to Join

Dec 31


18th and 19th 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 753,322 DietBetters, 98.74% have lost weight during their challenges. Combined, they've lost 12,849,487 lbs and won $62,263,235. In other words...yes.

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

Don't take our word for it


06/20/2019 9:26AM - via android
  • Hi friends, I'm off camping and hiking in the Olympic National park this week. It is absolutely gorgeous and I am so enjoying being more fit for this trip!

    This will be my last dietbet for a while as I've been playing in multiple overlapping games since November 2018 and am at a healthy weight now. I wish you all the best of luck in your future weightloss, maintenance, fitness, and health goals.

    I'm 5'10" and have been fluctuating between 165 and 170lbs for the last few months. I'm between a size 8 and 10 depending on the brand. The highest "healthy" weight for my bmi is 174lbs so I would like to get down to 160 for more of a buffer, but I'm so happy with how far I've come already and I will be focusing on building more muscle, toning, and maintaining this weightloss and I think in that process the last 5ish lbs will come off.

    Anyway thank you all for your support!
    Let's connect on IG @making.mila

John C. , Susan B. and like this photo.


That is beautiful! you too!


06/20/2019 12:09AM
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 $138.73 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: Dawn D.
- Most Liked Player: MakingMila
- Most Generous Liker: MakingMila
- Most Liked Comment: "I weighed in this morning and forgot to use the keyword. I just finally got home, weighed in again 2lbs under this month’s goal fully dressed after food and a bunch of water.💪" by Alexandra P.

Ref Lurel , MakingMila and Meg S. like this comment.


06/19/2019 1:52PM
  • So, at the end of this successful transformer I will quit diet bet. I played for more than a year, participated in 6 kickstarters and 1 transformer, lost 110 lbs. I went to the gym and for the first time actually enjoyed it, I started running again after 12 years of not running. I will work now towards maintaining my weight loss. I thank you all for being on this journey together and I hope everybody will reach their goals!

Susan B. , funvun and like this photo.

View 2 more comments


So awesome, congrats!


Congratulations! You've clearly done an amazing job making this commitment to a healthier you :) I'm also done with dietbet after this game as I only have about 5-10 more lbs to lose and am focusing more on maintaining my weight and building muscle now.

Mindi G.

06/19/2019 11:29AM - via iPhone
Who submitted their weigh in recently (today?) and how long did it take you to get verified ? It’s taking forever and i am afraid to eat/drink very much until it’s been verified !


I weighed in today and it took two hours to get verified. Good luck with the waiting! I hope everything is fine

John C.

06/19/2019 8:30AM
  • Our 6 month journey has come to an end.
    A few of you have been very kind to me and I appreciate the motivation and camaraderie.
    Thank you very much.

    This is my first time doing a diet bet.
    Is anyone else doing additional bets, or just going out on your own?

Ref Lurel , Christina and like this photo.

View 5 more comments


Congrats, great work! I'm done after one last one I'm in. I'm just not trying to lose as much as these bets require and am focused on more slow and steady loss that's sustainable for me so I'm done after that one. Wishing you continued success!

John C.

This diet bet definitely motivated me to keep pushing. I’m pretty close to where I want to be for what I consider my ideal weight, so I don’t think I’ll do another DietBet. I’m happy for all of the shared success that I see here.

Thank you again.
I will definitely miss you

Cassie N.

06/19/2019 7:03AM
  • This was my first ever dietbet that I started. Couple Kickstarters were in there, but this feels soooo good to complete and be moving in the right direction. Still have a long way to go, but this motivation finally is working! Yay! Good luck to everyone!!

Christina , Kendra H. and like this photo.

View 1 more comment


Yes! Nice work!

Kendra H.

Wow! You crushed your goal! That’s a ton of weight gone forever! Don’t ever stop!


06/19/2019 5:09AM
  • Woooo! I just submitted my final weigh in for my first transformer and I was 14lbs under my 6 month goal! I cannot thank DietBet enough for helping me stay consistent! I still have a long ways to go, but I am so excited to have accomplished this! Here’s to many many more slow and steady DietBet wins!

Christina , Megan J. , John C. , Darya and Cassie N. like this photo.

Kendra H.

Wow! You did great!


Thank you! I have so much more energy now, it’s crazy!

Hilary S.

06/18/2019 6:18AM
Final weight submitted! I'm a bit disappointed that I didn't lose any in the final two months but overall I'm quite happy with the 6 month process. Might need to sign up for a Kickstarter.

Now to head off for a walk and wait for approval before breakfast. :)

Darya , Tony the CPA , John C. , Kendra H. and MakingMila like this comment.

View 1 more comment


I'm in the same boat. met my diet bet goal, but not my personal goal. It's too little a difference to play another diet bet, but it seems to be hard to get below this number. :( Just made it today, at least I'm plateauing in the range of my diet bet goals. I need to refocus on exercise I think.

Kendra H.

I’ve been stuck at the same weight for about a month now. I didn’t meet my personal goal either but I’m pleased to have won my first and only transformer! Congratulations to you!

Kendra H.

06/14/2019 1:49PM
  • Just a few days left! Have a great weekend everyone!

John C.

But indulgence is so fun. :joy:


06/13/2019 12:10AM
Get ready for the final weigh-in for Round 6! This is the last weigh-in of the game! Once the game ends on Jun 17 at midnight PST, you have until 11:59PM PST on Jun 19 to submit your final weight for the round. This is the last time you will be able to record your weight in the game, so please submit a weigh-in even if you have not reached your 10% goal.

Once the weigh-in period begins, you will get a new weigh-in word when you visit the game. Submit early to make sure your photos are accepted, and don't eat that cupcake until you get an email that your photos are approved! (If you don't get one, check your spam folder.) You must have an approved weigh-in in order to be declared a winner for this round.

The game will finalize 24-36 hours after all weigh-ins have been submitted. Good luck!

John C. and Megan J. like this comment.

John C.

It’s been a long ride, but these 6 months have been so worth it.

Ready to bet on yourself?