A WayBetter Company™

30 Day Challenge Series

Lose 4% in 4 weeks!

30 Day Challenge Series

Jan 01 - 28/Game has ended
Hosted by Teresa Marie







Jan 01





The first official 30 Day Challenge Series Weight Loss Challenge!



Game Begins

Jan 01

Last Day to Join

Jan 14

Final Weigh-In

Jan 29 - Jan 30


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 759,819 DietBetters, 98.72% have lost weight during their challenges. Combined, they've lost 13,017,776 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


12/26/2014 6:13AM

Keep the momentum going! A new game has been set up for all players starting on Jan 01, 2015.

Good luck!


11/28/2014 5:25AM

Keep the momentum going! A new game has been set up for all players starting on Dec 03, 2014.

Good luck!


10/21/2014 7:59AM

Keep the momentum going! A new game has been set up for all players starting on Oct 29, 2014.

Good luck!

Susie D. , Karin D. and like this comment.

Sherry S. sent skinny jeans

Blair S.

02/03/2014 6:18PM
Anyone know if the amount won includes the initial bet money?


Yes it does.

Dawn H.

02/03/2014 9:02AM - via iPhone
It looks like you need to sign in to fDietbet from computer, not phone, and click on your name and then "your credits" and request a payout via paypal if you want your $$$!!!

Tricia C.

02/02/2014 7:58AM - via iPhone
Has anyone received their money? Does anyone know how to actually get the money? They said with a pay pal account but I don't know where to put the information in.

Nancy L.

Check your email, it will prompt you to open a PayPal account

Sarah F.

01/31/2014 6:53PM
Did anyone else get jacked? I did win but didn't get paid. Did this happen to anyone else? I'm hoping it's just a glitch that can be fixed!


They show you with the "runners-up" although I see that they also say you're at 100%. I would contact them about it. Hopefully it's just a glitch and it's easily fixable. By the way, I see that you've been doing awesome! Way to go and so great for sticking with it! I really hope this works out for you, but if for some reason it doesn't, I hope it doesn't get you discouraged!

Nancy L.

My daughter had the same problem. She sent an email, don't know if she has heard back yet


01/31/2014 6:05PM
Your game has now been finalized. Congratulations to the winners! You will be notified by email if you are a winner and the $50.63 will be deposited as credits into your account. They can be used for a new game or you can request a PayPal payout. Payouts process within 24 hours.
As promised, here are the top player titles. Drum roll, please…
- Most Liked Player: Jeff C.
- Most Generous Liker: Nick R.
- Most Liked Comment: "Did it! Wasn't really sure about this one because a couple weeks ago I kind of just accepted that I was going to lose and stopped worrying about it. In the past I've had issues with eating (or rather issues with NOT eating) and for a while I kind of felt like I was going to slip back into that so I said 'enough was enough' and just stopped worrying about my weight. I didn't weigh myself, I didn't really police what I ate because I was more focused on making sure I got my three-squares a day. But yesterday when I got the "game is over" email I decided to jump on the scale and much to my surprise I had actually made it below my goal. When I was actively trying and weighing myself every day the scale wasn't budging but when I basically accepted loss and stopped worrying about it, the weight came off. Just goes to show you how much stress can play into your weight loss. I'm happy that I did it and am going to

Sharon P. likes this comment.


01/30/2014 11:41PM
Maybe I'm imagining things, but I swear the Average Weight per Lb went from 5 right before weigh in to 7 at weigh in...
EDIT: Maybe a lot of people didn't do daily weigh ins and all of a sudden there was a lot more input? XD

LeeaD likes this comment.

Dawn H.

I noticed that too but personally I lost2 lbs the last 36 hours due to anticipatory stress of that last weigh-in:)


Mic, that was my guess too. I weighed in every few days but there were probably people who weighed in only once a week or maybe not even at all until the very end.

Braden D.

01/30/2014 8:01PM
Unfortunately, i didn't' get there...
View 2 more comments


Just get back on that horse and try again!

Dtami T.

May be the next time will be your time

Ready to bet on yourself?