Instant Loss Jump In July

Lose 4% in 4 weeks!

Instant Loss Jump In July

Jul 19 - Aug 15/Game has ended
Hosted by Brittany W.
Join another game







Jul 19



Players will compete to lose 4% of their starting weight in 4 weeks.



Game Begins

Jul 19

Last Day to Join

Aug 01

Final Weigh-In

Aug 16 - Aug 17


Bet $35

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 911,304 DietBetters, 99.12% have lost weight during their challenges. Combined, they've lost 17,141,258 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

Brittany W.

08/16/2021 6:53PM
  • Can’t believe how amazing y’all did this final week! I am loving all the “You Won!” posts.
    Congratulations Heather J for being our week 4 challenge winner!

Melissa C. , JamieLovesPasta and like this photo.

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Heather J.

Awesome!!!! Yay thank you Brittany!!

Heather J.

Brittany, did you get my email?

Brittany W.

08/13/2021 10:54AM
  • Happy Friday friends! It's the last weekend before weigh-in. I am beyond proud at how hard you have all been working. Keep it up!

CJ , Dixie S. and like this photo.

Regina T.

08/19/2021 5:28AM
Just our of curiosity. What did others win who were not members?

Lifa and Jaymee like this comment.

Jen S.

Exactly the same. Being a member doesn’t affect payout

Ms Bub

08/18/2021 6:57AM
Is anyone else thinking about becoming a Diet Bet member? I could use my winnings from this game to pay for the membership. Your thoughts??

Jaymee and Lifa like this comment.

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Amy S.

I am one. Just joined a week or so ago


Membership is for you if you want to have extra official weigh ins. Like the start and the final weigh in at DBgames. As a member you can do them when you like. As a non-member you just weigh in unofficially to see your own progress. As a member you can start and maintain a online DB journal on your profile-page, as a non-member you don't have that option here on DB. Furthermore as a member you are eligible for the weekly prices given by DB when you officially weigh in for that weeks price. If you live in the US you'll get the price, non-US members get the money a price is worth in DB-points.

It's up to you if you find that a membership suits you and your personal needs.

When I first started DB in 2017 I forgot to remove it from my cart for my first game. I've been doing DB since without membership, and that works just as good for me.

Renee T.

08/18/2021 5:50AM

Lifa and Jaymee like this photo.

Hanieh S.

08/17/2021 9:12PM
  • Woohoo!! Beat of luck everyone.

Jaymee , Vicky T. , Lifa and Jennifer F. like this photo.

Cindy M.

08/17/2021 1:20PM
  • First diet bet ????. Congratulations team.

Vicky T. , Lifa , Jennifer F. and Jaymee like this photo.


Yay!! You did it!

Tracey G.

08/17/2021 1:09PM
Thank God for the treadmill! That's all I can say lol woke up so close to goal I had to workout for a bit but I just hit it. Good luck everyone

Vicky T. , Lifa and like this comment.

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Tracey G.


Alice S.

I had to do that one time and it was so stressful! But amazing how much you can sweat out! Well done for making it x


08/17/2021 9:54AM
  • I 100% didn't think I was going to make goal with my first ever Diet Bet. A week ago I'd only lost 50% of my goal, but I stepped up my game (healthier food choices, more exercise, and more water) and kept my fingers crossed! Not only did I make fish but lost an additional 1.4lbs! 🙌????🎈🌟

CJ , Christina D. and like this photo.


Way to put on the work! Congrats!

Lisa Rush

08/17/2021 9:47AM

Vicky T. , Lifa and like this photo.


Yay! Congrats!

Ready to bet on yourself?