A WayBetter Company™


Lose 4% in 4 weeks!


Jul 13 - Aug 09/Game has ended
Hosted by DownsizingAaron







Jul 13





Bet big, win big! Randomly drawn winners will have their winnings DOUBLED!



Game Begins

Jul 13

Last Day to Join

Jul 26

Final Weigh-In

Aug 10 - Aug 11



*** First 10 players to join will receive a bonus $15 Amazon.com gift card when they win! ***

*** Players 11-20 to join will receive a bonus $10 Amazon.com gift card when they win! ***
*** TWO randomly drawn winners will have their entire winnings from this game DOUBLED by an Amazon.com 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 780,275 DietBetters, 98.74% have lost weight during their challenges. Combined, they've lost 13,552,856 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


11/26/2019 9:31AM

Keep the momentum going! A new game has been set up for all players starting on Nov 30, 2019.

Good luck!


08/12/2019 9:20AM

Congratulations! We had 68 winners out of 96 players! Together we lost a total of 696.2 pounds! I'm super excited so many of you made your goal during the summer! This game had one of the highest success rates of the year, so payouts were a bit lower than other recent games, but many more of you shared in the winnings.

See below for bonus prizes! Congratulations to all the winners!


New games start every week - join now to extend your success! You can play in up to 3 Kickstarter games at a time! 

Early signup bonuses and DOUBLE WINNINGS prizes in each game!.

BET BIG - 8/10 - Just started!

BET BIG - 8/17  - Weigh-ins begin Thursday, sign up now for bonuses!

BET BIG - 8/24

BET BIG - 8/31

BET BIG - 9/7

BET BIG - 9/14

BET BIG - 9/21

BET BIG - 9/28


DOUBLE WINNINGS $112.94 Amazon.com gift card winners:

Cheryl C*



$15 Amazon.com gift card winners:

Grant F


Davalyn C*

Venkata S

Purvesh S*

Connie F*

Rosa S*

Om W

Joy F*


$10 Amazon.com gift card winners:

Vicki M

Dan L*

Meigan S*

Chrissy W*

Christie M*

Kimberly E*


If you were a winner and there is an asterisk (*) by your name, I need your email address to send your prize. Please email betbigtowinbigdietbet@gmail.com with your name on DietBet and the email address you'd like me to send your Amazon.com gift card to. If your name does not have an asterisk, I have your email address already. Prizes are emailed out on Thursdays.

Please make sure to email me ASAP so that I can send your bonus gift card by Thursday night.

Vicki M. , Jenny and Cheryl C. like this comment.

View 1 more comment

Joy F.

Just sent my email

Chrissy W.

Me too

Debbie I.

08/12/2019 4:54AM
I don't understand.. If you divide 9600 by the 68 winners (or even, if you add the two who receive double - unfairly, that is - it is 70), then each should get around 140 USD. Does DietBet or the host receive altogether around $1700 from our money, on each game??
View 4 more comments


  • Looks like because it was over $99 they only keep 20%


Correct. DietBet takes 20% of the pot. They share of it with me (the game host) and I pay out the DOUBLE WINNINGS, $15, and $10 bonuse prizes from my share. Bonus prizes will be posted shortly.

Debbie I.

08/12/2019 4:36AM
So.. which players received double earnings? :)

Debbie I. likes this comment.


That is not part of DietBet, that is Aaron's gift and generosity and he will post this afternoon sometime who the winners are.


Bonus prizes will be announced shortly.

Wendie R.

08/11/2019 10:28AM
So happy to have lost 7.2 lbs, but unbelievably disappointed I missed my goal by only .5 pounds. I hit a 13 day plateau. 😭 To miss it by such a short margin is excruciating. Congratulations everyone who did it!

Debbie I. and DownsizingAaron like this comment.

Amanda P.

I know how frustrating that can be, but don't let it derail you. You still lost over 7 lb in a month, which is awesome! Use this momentum to keep going, sign up for some more Kickstarters and keep it up, and you will totally win


08/10/2019 6:23AM
I freaking did it guys! By the skin on my teeth but I pushed through and did it!!!❤

DownsizingAaron , Lindey K. and like this comment.

Laura P.

08/10/2019 4:07AM
In case someone had this problem, I couldn't post any photos nor click the agreement button on the app. I tried the website and worked.

DownsizingAaron , Caroline L. and Debbie I. like this comment.


Mine isn't working on the website. I don't have the app - old phone, not enough memory to install the app. grrr. I had to send a message with my photos to get weighed in. :(

Caroline L.

08/10/2019 12:55AM
Who all met their goal? And if so by how much?
View 4 more comments

Amanda P.

Just barely made it - by 0.2lbs. I had a much better margin for my previous dietbets, I need to get on track because I don't ever want to be cutting it this close again!

Chrissy W.

I needed 172.2 and weighed it at 72 even

Caroline L.

08/10/2019 12:55AM
Woohoo everyone, we made it!

Caroline L. and Nicole F. like this comment.


09/02/2019 8:39PM

Keep the momentum going! A new game has been set up for all players starting on Sep 07, 2019.

Good luck!

Ready to bet on yourself?