Step into Summer with Fitbit!

Lose 4% in 4 weeks!

Step into Summer with Fitbit!

Jun 03 - 30/Game has ended
Hosted by Amy B.
Join another game







Jun 03





Compete in challenges, gain support, and get fit for summer!!



Game Begins

Jun 03

Last Day to Join

Jun 16

Final Weigh-In

Jul 01 - Jul 02



Our $25 Amazon gift card of course!


Bet $10

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 868,465 DietBetters, 98.72% have lost weight during their challenges. Combined, they've lost 15,693,288 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


11/28/2018 8:35AM

Keep the momentum going! A new game has been set up for all players starting on Dec 02, 2018.

Good luck!

natalie p.

07/04/2017 1:14PM - via iPhone
Congratulations to the winners. I had to bow out after initial weigh in after finding out I was pregnant. I will use this great app by helping me lose the weight after the little is born in 7 months

Tam likes this comment.

Tanisha K.

07/03/2017 10:04AM - via android
Dietbet, my weight was verified and game had ended, but i was never emailed my #winning. I only received email winnings from 2 Dietbet. Please advise.

Julie likes this comment.

View 1 more comment

Tanisha K.

Than you

Amy B.

I think payouts were just processed. Let me know if it doesn't go through, and I will contact support for you :-)

Amy B.

07/02/2017 9:03PM - via iPhone
  • Drum roll please.....
    As many of you know I am traveling these few days. Hence the new bet is starting when I return on the 5th. You have a few more days to join us if you'd like. Anyway, my mom's cat Lionel was VERY helpful while processing our raffle this afternoon-ha!

    Even with his kitty distraction, we still have a winner....give it up for Katie L!! Hooray Katie! I'll message you for your info.

    Thanks to everyone who joined in our challenge this month. It's so much more fun if everyone plays along.

    Hope to see you again sometime! Hugs, Amy

natalie p. , Sara C. , Julie , JayP and Tiff M like this photo.


Kitties are sooooo helpful with little bits of paper like that! LOL :-)


07/02/2017 10:35AM - via iPhone
I've finally hit my goal!!! After not reaching it two months in a row. So proud of myself!! Congrats everyone 😃

Sara C. , JayP and like this comment.

Amy B.

Yay yay yay!! Great work!!

Amy B.

07/01/2017 7:16PM - via iPhone
  • Having a night swim with the kids. A nice relaxing time after meeting my step goal today!!

    Working on our all were just the best to play along with our challenges this month. I know my posts were less than consistent, and I'm sorry about that. But we had fun anyway, and I hope it was a good month for you. I hope you will definitely consider coming around again. Our team is the best! ❤

JayP , Lori T. , ErinMcToasterStrudel , Katie and Julie like this photo.


Thanks for another great game, Amy (and everybody)!


07/01/2017 11:33AM - via iPhone
Yay got my official winner notification!!! Thanks for hosting this DB Amy! I really enjoyed it and it got me moving!! See you in your next DB!!

paigeshrinking , Michelle M. and like this comment.

Amy B.


Tanisha K.

Congratulations! Have you received your winnings yet?

Sara C.

07/01/2017 9:47AM - via android
  • I've lost over 25lbs in the last year since I discovered dietbet! I can fit into some of my favorite clothes again, but it's bittersweet, since this means the end on kickstarters for me :( I'm so glad you're hosting a stepbet Amy so I can stay connected with you guys! Maybe I'll see some of you in the Maintainer! The money isn't much, but this community is the best!!!!! Good luck everyone, whatever stage of this crazy weight loss/health gain game you're at!!

paigeshrinking , ErinMcToasterStrudel and like this photo.

Amy B.

Yay!! Go girl!

Amy B.

07/01/2017 9:23AM - via iPhone
First day of weighouts! If you're close, hang on until tomorrow. You have until midnight PST tomorrow!

paigeshrinking , Durga J. and like this comment.

Durga J.

I thought to do tomorrow as I am almost there.. morning workout helped to stay on goal...submitted today

Amy B.

That's awesome! I'm submitting tomorrow myself. Staying away from the beer and drinks and snacks today. Just finished a 5 mile walk in blasting heat!


07/01/2017 6:11AM - via iPhone
Just made weigh out by the skin of my teeth. I'll be skipping the next couple of months of DietBet games because of summer vacations and some tattoo appointments. Since I'm a bit behind my weight loss schedule, I'll likely be back for a round in the fall. Keep up the great work, everyone - and have a great summer! I hope to see you in Amy's StepBet game!

Tam , Julie and like this comment.

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