September Slim Down

Lose 4% in 4 weeks!

September Slim Down

Sep 15 - Oct 12/Game has ended
Hosted by IsFrannyFitYet
Join another game

$35

BET

125

PLAYERS

$4,375

POT

Sep 15

START DATE

HOST

+

DETAILS

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Locking in September to October!

Join us!

IMPORTANT DATES

+

Game Begins

Sep 15

Last Day to Join

Sep 28

Final Weigh-In

Oct 13 - Oct 14

HOW DO YOU PLAY?

Bet $35

to start

Lose 4%

in 4 weeks

Win!

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 1,039,224 DietBetters, 94.22% have lost weight during their challenges. Combined, they've lost 20,120,587 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

Denise R.

09/29/2025 9:59AM
Happy Monday everyone!! New day to start something new. Today I PLAN to work on my core when I get home from work. Had my morning walk at break and it felt like my 15mins zoomed by! I’m hoping that means the day flies by!

Anyone else starting something new today and if so, what?

Kristi R. , Sandra and like this comment.

Healthier2B

Intermittent fasting- I have done it in the past. Trying it again because despite tracking everything, increasing my exercise & being in a calorie deficit the scale is not moving:rage: I’m thinking it’s because I’ve been doing weights & I’m retaining fluid, but we’ll see.

Kalleigh P.

My goal is WATER!! And 10k steps!

Ready to bet on yourself?