Festive Fall Transformer - Win a $350 Wh...

Lose 10% in 6 months!

Festive Fall Transformer - Win a $350 Whole Foods Gift Card!

Sep 22 - Mar 21/Game Closed
Join another game

$40

BET PER MONTH

101

PLAYERS

$20,400

POT

Sep 22

START DATE

DETAILS

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Watch the seasons change along with your new healthy habits! Lose 10% of your weight in 6 months and a chance to win a $350 Whole Foods gift card. 2 lucky players will win this prize at the end of Round 2.

IMPORTANT DATES

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Game Begins

Sep 22

Last Day to Join

Oct 05

Weigh-Ins

22nd and 23rd of every month

HOW DO YOU PLAY?

Bet $40

per month

Lose 10%

in 6 months

Win!

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 1,039,224 DietBetters, 94.41% have lost weight during their challenges. Combined, they've lost 20,248,069 lbs and won $101,121,996. In other words...yes.

All results shown on DietBet are from actual users. Individual results may vary.

Don't take our word for it

Danielle W.

02/24/2026 10:59AM
Oh my God, I am sick to my stomach right now because I didn’t get the weigh in done last night for the fifth round and I think if you don’t you don’t win the sixth round either and I am so past the goal. It’s ridiculous. I’m just recovering from a shoulder surgery and was too tired and drugged from pain medication because I was in so much pain the last two days that I didn’t do the weigh in. And I know diet bet doesn’t give a crap about your circumstance. They just say you’re out of luck.

K B. likes this comment.

Paige H.

I’m so sorry, Danielle! That is really frustrating. Congrats on beating your goal!

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