A WayBetter Company™

Biggest Loser 11 - Five Year Anniversary...

Lose 4% in 4 weeks!

Biggest Loser 11 - Five Year Anniversary!

May 24 - Jun 20/Game has ended
Hosted by BL 11 Crew







May 24





Join #BL11 faves & lose BIG: Olivia & Hannah, Courtney & Marci, Jay & Jen!



Game Begins

May 24

Last Day to Join

Jun 06

Final Weigh-In

Jun 21 - Jun 22


Bet $35

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 723,712 DietBetters, 99.94% have lost weight during their challenges. Combined, they've lost 12,264,283 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

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06/23/2016 12:05AM
Your game has now been finalized. Congratulations to the winners! You earned a 60.0% 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 $56.00 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: Barb
- Most Liked Player: Nic
- Most Generous Liker: Char
- Most Liked Comment: "Out of the 160s this morning! Hello, 159.5, it's been a while. It is wonderful to see you, my friend." by Nic

melanie rae , Naomi A. and like this comment.


That was the fastest finalization I ever had...Awesome...And big payout, yay! Congrats to all the winners and good luck for your next dietbet to all the runner ups! Don't let one lost dietbet discourage you, you're meant to do great things! :)

Ready to bet on yourself?