The Accountability Transformer - Win An ...

Lose 10% in 6 months!

The Accountability Transformer - Win An Apple Watch!

Nov 29 - May 28/27 days left in round 1
Play now!







Nov 29



Play this game to stay accountable through the holidays. Lose 10% in 6 months for weight loss that lasts. Plus, 5 lucky players will win the brand-new Apple Watch at the end of round 2.



Game Begins

Nov 29

Last Day to Join

Dec 12


29th and 30th of every month


Bet $35

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 1,044,117 DietBetters, 87.14% have lost weight during their challenges. Combined, they've lost 17,343,373 lbs and won $104,266,887. In other words...yes.

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

Don't take our word for it

Nate W. accepted the challenge.
about 27 minutes ago
The pot in Round 1 is now $4,200
Rebecca R and Courtney O. accepted the challenge.
about 1 hour ago
The pot in Round 1 is now $4,182.50

CaroleC and Jackie D. like this accomplishment.

Mary H.

11/30/2021 10:23PM
  • I did my weigh in right away and regret that I didn't wait a day or 2 as I avoided my bike and rower and ate a lot of leftovers. Now the leftovers are gone, I did a bike ride and a row today, and prepped lunches for the week with a recipe from a dietician I had a consultation with a couple weeks ago. I haven't tasted it yet, so here's hoping the quinoia/black bean salad is a winner! I also didn't expect to need to lost 3% in the first month, so time to get on track.

JustJetsJourney , CaroleC and Chipper like this photo.

View 1 more comment

Sunflower Sue

Looks delicious!
- about 1 hour ago


Oh yummmmm..i think you'll LOVE
- about 24 minutes ago
Katlin M. and Alec M. accepted the challenge.
11/30/2021 9:28PM
The pot in Round 1 is now $4,147.50

CaroleC likes this accomplishment.


11/30/2021 7:57PM
  • I got my new big bottle, time to be serious about that water!

CaroleC , Tia R. and Yaya of 3 like this photo.


I have that in the 32oz one. I love my mermaid bottle!
- about 23 minutes ago
Michael J. , Mads17 , renu l. , Chipper and LaShai P. accepted the challenge.
11/30/2021 7:43PM
The pot in Round 1 is now $4,112.50

CaroleC and Chipper like this accomplishment.


11/30/2021 3:30PM
  • Today's cardio and steps DONE. Eating is where it should be too. AND I feel like I've ditched all that Thanksgiving bloat..i can gain souch water weight from all the sodium. Tomorrow will tell since its #WednesdayWeighin

CaroleC and Katie A. like this photo.

Kavitha A. accepted the challenge.
11/30/2021 12:02PM
The pot in Round 1 is now $4,025

CaroleC likes this accomplishment.

Alexandria V.

11/30/2021 10:07AM
  • Hello! My name is Lexi, I’m 27 years old. I have used Diet Bet in the past and was able to lose 45lbs! I had a lot of success in the past with eating low carb and doing HIIT training. Unfortunately, I’ve gained some of the weight back because it’s been really difficult to exercise in the past year. I get extremely lightheaded and have fainted twice. I finally saw someone about it and found out I have POTS… Postural Orthostatic Tachycardia Syndrome. Fortunately it’s something that can be managed by increasing my water and salt intake, wearing compression, and exercising regularly. The tricky part is, I have to work up to doing the exercises I used to be able to do by starting with things like a recumbent bike, rowing machine, or seated weight exercises.

    Does anyone know of any other good exercises for POTS? Any recommendations for programs or plans that target arms and abs for toning? I figure I will need to balance out spending a lot of time on the bike with some good arm and ab toning exercises.

    I’ve also heard that low carb diets help with POTS and I know that I felt like I had more energy when I ate more low carb in the past… even though I love carbs deeply :’) I’m always accepting recommendations for easy and quick low carb recipes.

    So… time to get my butt in gear and focus on my health, not just because “It’d be nice to” or “I should probably” but because “I need to” and “I want to feel better”… excited to go on this journey with y’all!

    TLDR; Hello! POTS diagnosis, looking for recommendations for seated exercises and low carb meals :)

    Here is a picture with me and my new best friend…

Tia R. , Chipper and like this photo.


I LITERALLY HAVE THE SAME EXACT BOTTLE! We must now be friends, sorry for shouting at you
- 11/30/2021 3:08PM
Adell L. , Sheeva H. , Emmmm , Russell R. and 4 others accepted the challenge.
11/30/2021 9:56AM
The pot in Round 1 is now $4,007.50

CaroleC and Bulldog like this accomplishment.

Ready to bet on yourself?