A WayBetter Company™

DietBet's Spring Slimdown

Lose 4% in 4 weeks!

DietBet's Spring Slimdown

May 13 - Jun 09/Game has ended
Hosted by DietBet







May 13



Spring is finally here! Get ready for warmer weather with the support, fun, and motivation you need to lose 4% in 4 weeks!



Game Begins

May 13

Last Day to Join

May 26

Final Weigh-In

Jun 10 - Jun 11


Bet $10

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 759,835 DietBetters, 98.72% have lost weight during their challenges. Combined, they've lost 13,020,456 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


06/12/2019 12:08AM
Your game has now been finalized. Congratulations to the winners! You earned a 84.5% return on your money simply by investing in your own health. Don’t you wish all of your investments paid out at that rate of return?

The $18.45 in winnings will be deposited as points into your account. They can be used for a new game, or you can request a PayPal payout and treat yourself–you earned it! Payouts process within 24 hours. As promised, here are the top player titles. Drum roll, please…
- Overall MVP: Aixa
- Most Liked Player: Allison M.
- Most Generous Liker: Julie
- Most Liked Comment: "I just finished my beginners HIIT workout and drank a big glass of water! Good job, friends. We’ve got this!" by Dani V

Fernanda G. , Myleanerlife and Allison M. like this comment.

Kaila G.

06/10/2019 5:23PM
Congratulations to everyone 😀
Keep up the great work and if u didn’t hit ur goal this time, keep on pushing for it’s a lifestyle change not a quick fix

Fernanda G. , Sky and like this comment.

Andrea H.

06/10/2019 7:45AM - via iPhone
Yay!!!! Won my 1st diet bet

Sky , Paula S. and like this comment.


06/10/2019 6:42AM - via android
Yasssss won my first diet bet woo hoo!!!! Congratulations everyone

Paula S. , B-Ri and like this comment.

Allison M.

06/10/2019 4:20AM
Was about 2lbs lower than my goal but some high sodium food and sweets have me bloated today! Made it by a single oz! Yikes lesson learned for next time

Fifa , Elyce S. , Sky and Myleanerlife like this comment.


06/10/2019 12:42AM - via iPhone
Made it by 3oz! 😂 not gonna eat anything for the next few days in case they make me reweigh!

Fifa , Julie , Elyce S. and Sky like this comment.


06/09/2019 12:11AM
Get ready for the final weigh in! Once the game ends tonight at midnight PST, you have until 11:59PM PST on Jun 11 to submit your final weight. If you're a winner, you'll be asked to submit photos and will get a new weigh-in word when you visit the weigh-in screens.

Submit early to make sure your photos are accepted, and remember - 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.

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

Myleanerlife , Julie and Sky like this comment.

Fernanda G.

If I submitted my weight-in photos yesterday night, I have to do it again?

Mrs D

06/07/2019 7:20PM
On track to hit goal. I was so good at planning my meals, exercise and even my wine this time. Feeling positive and not panicked finally.

Julie , Myleanerlife , Michelle Y. , Sky and Terri R. like this comment.


06/07/2019 12:04PM - via android
Hit my goal!!! And then some! Keep it up WooHoo!!

Myleanerlife , Sky , Terri R. , Mrs D and Elen H. like this comment.

Allison M.

06/07/2019 5:43AM
It's the final countdownnnnn!

Liz , Myleanerlife and like this comment.

Ready to bet on yourself?