Mega Kickstarter

Lose 4% in 4 weeks!

Member only

Mega Kickstarter

Feb 17 - Mar 16/Game Closed
Join another game







Feb 17



Our tried-and-true kickstarter, but with higher stakes! Place a bigger bet on yourself for an even bigger reward while losing 4% in 4 weeks. All winners split 100% of the pot at the end! Maximum weight loss allowed is 12%.



Game Begins

Feb 17

Last Day to Join

Mar 02

Final Weigh-In

Mar 17 - Mar 18


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 895,852 DietBetters, 98.72% have lost weight during their challenges. Combined, they've lost 16,449,980 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


about 4 hours ago
How is everyone doing out there? We have 9 days left! Are we winning??!

Gabrielle D. likes this comment.

Gabrielle D.

I’m feeling good! How bout you?


03/02/2021 7:37PM
So here we are 1/2 way through... and I’ve been stuck for over a week at same weight.... so frustrating.... hope everyone else is doing better

Alexis L. , Vacation Dave and Lourdia A. like this comment.

View 2 more comments

Alexis L.

That is tough!
Drink ALL the water!

Sapna P

It takes such a short time to gain it and sooooo long to lose it. This journey has really taught me to be patient. I could have no loss for a week or more and the start losing (but such a tiny amount). I keep going because I don't want to work this hard to lose lbs I have already lost :muscle:
Ana accepted the challenge.
03/02/2021 1:20PM
The pot is now $9,700
Jamie C. accepted the challenge.
03/01/2021 6:36PM
The pot is now $9,600

Judie likes this accomplishment.

Kristina accepted the challenge.
03/01/2021 9:09AM
The pot is now $9,500

Judie likes this accomplishment.

Viktoriya accepted the challenge.
03/01/2021 2:05AM
The pot is now $9,400
Karen C. accepted the challenge.
02/27/2021 9:22PM
The pot is now $9,300
Ashley K. accepted the challenge.
02/27/2021 7:29AM
The pot is now $9,200
Larry accepted the challenge.
02/25/2021 5:15PM
The pot is now $9,100

Dana R likes this accomplishment.


02/26/2021 12:10AM
Make your game fun by leaving and liking great comments! At the end of your game we'll announce winners of the Most Liked Player, Most Liked Comment, and the Most Generous Liker.

Alexis L. , Amanda S. , Jennifer C. and Dana R like this comment.

Ready to bet on yourself?