BET BIG TO WIN BIG! - 3/21 - 4/17

Lose 4% in 4 weeks!

BET BIG TO WIN BIG! - 3/21 - 4/17

Mar 21 - Apr 17/Game has ended
Hosted by DownsizingAaron
Join another game







Mar 21





Bet big money and lose big weight! Most popular high stakes DietBet game!



Game Begins

Mar 21

Last Day to Join

Apr 03

Final Weigh-In

Apr 18 - Apr 19



Person who invites the most people to the game will receive a bonus $50 Gift Card!


Bet $100

to start

Lose 4%

in 4 weeks


Split the pot

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 +

Does this actually work?

Out of 862,053 DietBetters, 98.72% have lost weight during their challenges. Combined, they've lost 15,498,829 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


10/20/2020 10:22AM

Keep the momentum going! A new game has been set up for all players starting on Oct 24, 2020.

Good luck!


04/20/2015 7:38PM - via iPhone
$13,200 in the pot and we won $114.00. This seems like a small amount to win when so much was pledged. Don't we get to know how many won? I feel scammed
View 4 more comments

Cynthia G.

Seems about right to me. It's not a lottery, everyone who wins divides it up and of course the site has earned its cut by providing the forum and auditing services. So a lot of people were motivated and the amount divided was small. If you lost 4% of your body weight and made money, just smile, bro!

Cindy L.

I wholeheartedly agree. This is the only way I have been successful. thank you Dietbet!


04/20/2015 8:31AM
The game should be finalized and winners announced in the next few hours. Congratulations to everyone that won and for those that didn't, I hope you found this game still motivated you to be healthier.

I have new games starting each week - I hope to see you in more of them! I have bonus gift cards for early signups!

BET BIG TO WIN BIG - $100 bet
April 25th, May 2nd**, May 9th**

May 16th**

** These games have signup bonuses for the first 10 players.

Kim P.

04/19/2015 7:46PM
I was .1 away!!!!!



Cynthia G.

Frustrating! But you lost a lot of weight! It's way cheaper than a personal trainer!

Aaron W.

04/19/2015 8:50AM
I just wrote a new blog post called Thank you Dietbet!!!. Check it out.

Cynthia G. and DownsizingAaron like this comment.


04/19/2015 8:06AM - via iPhone
Unfortunately, I did not make my goal this time. But I'm not going to beat myself up over it, I had a couple significant life events occur this past month that threw me off. But the important thing is to reevaluate, refocus, And reinvest in myself. Good luck everyone!

Cynthia G. and DownsizingAaron like this comment.

View 1 more comment

Cynthia G.

That is absolutely the right attitude. Losing one made it easy to refocus and win the next one. I've got 15-20 pounds left to my final goal. Started out 40-45 pounds overweight.


Than you both for your supportive words. Yes, I'm signed up and really focusing on eliminating processed foods and getting all the veg & fruits my body needs. Also, picking up the exercise now that the weather is inviting. Cheers!

Sasha C.

04/18/2015 8:21AM - via android
Yay! I made it!

Payam T. , DownsizingAaron , Cynthia G. and Oaks like this comment.

jennifer j.

04/18/2015 6:48AM - via iPhone
Woo! Hoo! Weight submitted and approved!!!

DownsizingAaron , Cynthia G. , Oaks and Sasha C. like this comment.

Cynthia G.

04/17/2015 5:04AM - via iPhone
Holding the line. Made my goal but why not go strong through the end and try to lose more by tomorrow? Hunger, I can beat you!

DownsizingAaron and Oaks like this comment.


05/29/2015 12:30PM

Keep the momentum going! A new game has been set up for all players starting on Jun 05, 2015.

Good luck!

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