A WayBetter Company™

Finish 18 Great with Brian and Kate

Lose 4% in 4 weeks!

Finish 18 Great with Brian and Kate

Dec 11 - Jan 07/Game has ended
Hosted by Kate B.







Dec 11





No need to wait until New Years, lets get back on track and finish strong!



Game Begins

Dec 11

Last Day to Join

Dec 24

Final Weigh-In

Jan 08 - Jan 09


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 736,220 DietBetters, 99.98% have lost weight during their challenges. Combined, they've lost 12,477,574 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


01/10/2019 1:05AM
Your game has now been finalized. Congratulations to the winners! You earned a 39.4% 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 $48.80 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…
- Most Liked Player: Theresa
- Most Generous Liker: Theresa
- Most Liked Comment: "First timer here with the dietbet game!! Let’s do this!!!" by Beckie

Jules , Beckie and Dani like this comment.


I haven’t received anything?

Stephanie L.

01/09/2019 5:42AM - via iPhone
Finalizing my weight! Woooo! Just barely made it.

Natasha B. and momof3 like this comment.

Stephanie L.

01/08/2019 7:23AM - via iPhone
0.1 to go! Omg 😩

Natasha B. and Erica D. like this comment.

View 3 more comments

Stephanie L.

I made it by 0.2!

Paula P.

Awesome job!!


01/08/2019 4:37AM
I submitted my last weight then to get my word the saw my weight was different - I still made my goal but my picture won’t match what I submitted as final weight & I can’t chane it

Lindsey and Erica D. like this comment.

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Katlyn D.

Mine did the same thing when I was looking for the word! I was able to change it to what it said on the scale and then submit the pictures after. It's a little strange that it worked that way on the final weigh in and not the first one. Hope you get it resolved!


Thanks Katlyn D. I’m going to try another step on my scale early Wed. AM before finalizing this....I’m exactly at goal but was a pound below for the last three days...think I have a little water weight..


01/07/2019 11:28PM - via android
How do i submit my final weight? It says i can do it unofficially but thats it?

Erica D. , Lindsey and Eli like this comment.


We have to submit final weight Jan 8-9

Stephanie L.

01/07/2019 6:01PM - via iPhone
Breakfast: 1 egg, peppers 2 chicken sausage links. Lunch: rice, turkey, tomatoes, avocado, hot sauce, Greek yogurt. Dinner: veggie burger, rice cake with pb2. Dessert was a low carb cookie. Praying I’m at my goal tomorrow! Follow me on IG: stephyy65

Erica D. and Eli like this comment.


01/07/2019 7:19AM - via iPhone
Great job everyone! Anyone have tips for reducing water weight in the last 24 to 48 hours?

Erica D. and Stephanie L. like this comment.


Go to a sauna

Kate B.

01/07/2019 7:09AM - via iPhone
Well.. I’m a loser.. and not the good kind.. I was 4lb away. How’d ya do!?

KathyRK , Lainey and Erica D. like this comment.

View 6 more comments


Kate. You can still do it. Don’t eat anything for a day until dinner and drink 4 bottle of 16 Oz water check your weight and night and you will be good.

Savannah H.

I lost holidays got to me:cry:


01/07/2019 12:15AM
Get ready for the final weigh in! Once the game ends tonight at midnight PST, you have until 11:59PM PST on Jan 9 to submit your final weight. If you're a winner, you'll be asked to submit photos and will get a new weigh-in word when you visit the weigh-in screens.

Submit early to make sure your photos are accepted, and remember - don't eat that cupcake until you get an email that your photos are approved! (If you don't get one, check your spam folder.) You must have an approved weigh-in in order to be declared a winner.

The game will finalize 24-36 hours after all weigh-ins have been submitted. Good luck!

Eli and Dani like this comment.

Stephanie L.

01/06/2019 5:35PM - via iPhone
Shark week kills me every time ugh!

Meaghan R. and Kate B. like this comment.

Ready to bet on yourself?