The Transformer (Sept 23 - Mar 22)

Lose 10% in 6 months!

The Transformer (Sept 23 - Mar 22)

Sep 23 - Mar 22/Game has ended
Join another game







Sep 23



Lose 10% in 6 months and get fit before Halloween!



Game Begins

Sep 23

Last Day to Join

Oct 06


23rd and 24th 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 888,413 DietBetters, 98.73% have lost weight during their challenges. Combined, they've lost 16,013,092 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

Matt K

03/25/2015 6:36AM
Wow! Its hard to believe that 6 months went by that quick. Congrats to all of the winners and everyone who lost weight even if you didn't "win". I learned so much about nutrition, health, and myself since joining this challenge. Thanks to all of you for sharing part of my journey. I know I didn't post often, but I was here everyday and enjoyed reading everyone's updates. Good luck to all and keep working for improvement!!

Aimey and Samantha U. like this comment.

Matt K

P.S. if anyone has fitbit and is looking for more friends:


03/24/2015 9:01AM - via iPhone
I have been bitten by the spring bug. I am sitting in my car waiting for a zaxbys plate with my trunk, back seat, and passenger seat filled with lettuce, cabbage, broccoli, cauliflower, and Pandy plants!! I love spring!!!

Jogger Girl and Wendy C. like this comment.

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Jogger Girl

I am wondering how autocorrect knows what pandy is over Pansy.


Yeah I don't know what is up wth autocorrect lately. But yay pansies!

Amy B.

03/24/2015 7:17AM - via iPhone
The standings look great for this game. A lot of people are doing great!! I just submitted my final weight and made it to finish my first transformer! I feel awesome. :). Good luck everyone.

Leah and Charlene L. like this comment.

Samantha U.

03/24/2015 6:31AM
Lost 35 lbs on this Diet Bet and 55 lbs total since I started Diet Betting in July. I really feel like I should have lost more during the 6 months, but I got a little lazy in the last couple of months. I'm diving back into the healthy eating (I've got the workout part down) to get some big numbers on my next Transformer. Congrats to everyone!!

Charlene L. likes this comment.

Charlene L.

03/24/2015 6:22AM - via android
20.2lbs lost Now I just need it to be verified because I'm hungry and want breakfast LOL!Good job everyone What an incredible 6 months it's been :D

Leah and Samantha U. like this comment.

Barbara A.

03/24/2015 6:04AM
This wraps up my second DietBet Game. Down 47 in this one and total of 65.8 since I started my first bet last August. Such an inspiring community . Thanks to you all and wishing you all the best of health.

Greenbot , Samantha U. and Charlene L. like this comment.

Jogger Girl

03/24/2015 5:00AM
21.2 this round. I didn't have much to lose and I am really pushing my bodyfat low doing another one but I want to keep momentum and eek off that last little bit while keeping just a couple of curves. :)

My new friends, daily craving (now a habit) of activity and mindfulness of eating made it all worth the while!

Samantha U. and Charlene L. like this comment.

Andrea W.

03/24/2015 4:32AM - via iPhone
I received a notification on my app that my final weigh in was verified but I didn't receive an email. Am I in the clear? Just want to be sure I did the weigh in correctly!

Andrea W.

It was in my junk email! Thank you!!! So strange because my we received your way in email wasn't in junk. Either way, I'm a verified winner. Woo Hoo!

David F

03/24/2015 4:19AM
This was my first 6 month diet bet. I lost 41 pounds in the bet. 48 pounds since labor day of last year. This has been a great experience for me. I think I have turned a corner and have developed healthy habits along the way which I can continue . I wish everyone the best of success and good health!

Greenbot , Barbara A. , Jogger Girl and Andrea W. like this comment.

Jogger Girl

Isn't that just fantastic!? What an achievement! That is the point of these transformers! I am happy for all of us that made it but saddened that more than half didn't :(


03/24/2015 3:12AM - via iPhone
Woo! 36.6 pounds lost during this dietbet. I so glad I decided to stick with dietbet. This will be the end to my fort 6month game. In the next month I will have my other two end and then I will take a few weeks break. Maybe a few months.

Greenbot , Charlene L. , Andrea W. and David F like this comment.

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