Year of You Mega Transformer - Win a Tri...

Lose 10% in 6 months!

Year of You Mega Transformer - Win a Trip to Disney!

Jan 01 - Jun 30/Game Closed
Join another game







Jan 01



Make 2022 the year of you when you lose 10% in 6 months. Our mega games have the highest stakes ever, with a bigger bet for a bigger reward. It's mega and magical; you could be 1 of 2 chosen to win a trip to Disney! PRIZES: 2 lucky winners will each win a trip to Disney!



Game Begins

Jan 01

Last Day to Join

Jan 14


1st and 2nd of every month


Bet $75

per month

Lose 10%

in 6 months


Split the pot

10% is easier when you break it up, so each round has its own goal - and its own pot to split.
Check out the FAQ to learn more!

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 +
  3. Disqualification Limits +

Does this actually work?

Out of 935,585 DietBetters, 99.81% have lost weight during their challenges. Combined, they've lost 18,074,036 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


03/31/2022 3:28AM
If I miss my goal this weigh in, I just lose out on this split pot right? I can still continue with the rest and still qualify for the final weigh in, correct?

Kim E. , Crazyiniowa and like this comment.

Krysten T.


pamela t.

Yes! I didn’t make this one either, but round 6 is the big one, so we can just keep on going! We do have to have at least 6% lost by round 5 to be eligible for round 6, but the other ones don’t keep us from winning other rounds.

Ready to bet on yourself?