A WayBetter Company™

Amazing April Transformer - Win a Peloto...

Lose 10% in 6 months!

Amazing April Transformer - Win a Peloton Bike!

Apr 09 - Oct 08/Game Closed







Apr 09



Get slim for spring, summer, and fall in this 6-month game to lose 10%. In Round 3, one lucky player will win a Peloton bike!



Game Begins

Apr 09

Last Day to Join

Apr 22


9th and 10th of every month


Bet $25

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 742,818 DietBetters, 98.74% have lost weight during their challenges. Combined, they've lost 12,638,752 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

CHUD Hombre

about 9 hours ago
Spent Father's Day playing 3 hours of softball in off and on showers and it was FUN! Now I'm sore all over but that's ok. Most likely going to take a rest day tomorrow as I have 4 games in 3 days afterwards. Not a lot when I was younger but sort of excited to see how my body feels after the 3 days. The following week is going to be torture though as I have 8 games in 5 days.

Anyway, since adjusting my keto ratios and doing intermittent fasting, my weight is dropping again. Still not sure if I can catch up enough to make round 3 goal but round 4 is definitely within reach.

Suzanne A. , Kim P. , Ruby and Josh F. like this comment.


about 14 hours ago - via iPhone
I’m moving in the right direction! I lost my way in round 2 for a few weeks, but I set myself some challenges and it’s making me stay focused. My rules are:

For 28 days stick to:

Intermittent fasting
Having at least 5 servings of fruit and veg a day
Having no more that 25 g of added sugar a day

The first week was easy, now it’s getting harder. Less than two weeks to go, though, and then I will add a sugar cheat day!

I feel better, my clothes are looser and the number of the scale is dropping. It’s worth the hard work and effort.

Have a lovely Sunday, everyone, and Happy Father’s Day to any dad’s out there.

Suzanne A. , CHUD Hombre , Kim P. , Sharon and Colleen S. like this comment.

View 1 more comment

Kim P.

Sounds like a great plan! And glad you found you way!

CHUD Hombre

Same with me. I lost my way the last 2+ weeks and now playing catch-up. Intermittent fasting seems to be helping for me too. My challenge is to stay on course until my weekend trip to NYC at the end of July.

Robin N.

about 15 hours ago - via iPhone
  • I did a 5K yesterday! It’s the first one I’ve done in 4 years. I didn’t run the entire thing, but I didn’t stop for the whole time. I didn’t see an increase in my time, but I did feel a major increase in my stamina. I felt my 2nd wind. It was very hard for me—but I’m so proud I did it! I’ll definitely do another and hope to increase to a 10K once I start improving my time and stamina more.

Suzanne A. , Emily M. and like this photo.


Good going, woo-hoo!

maris m.

Way to go!


06/15/2019 7:33PM
  • I am a walker. I only walk. I walk 5k in about 55minutes on average. This week i signed up for a race on a whim for my 37th birthday and decided “eh, I’ll try to run it!”

    My 5k was supposed to be today and it was cancelled due to flood waters. My best times before were around 55-58 minute 3.2mi walks.

    Since my race was cancelled, I downloaded some new songs to a playlist, laced up my shoes, and kicked my own ass for 3.2 miles.

    I did it.

    I didn’t die.

    I didn’t quit.

    I still walked more than I ran...

    But I ran. And I finished in just over my goal of 45 minutes.

    Tomorrow, I’ll do it again. Because I can do it.

    #45lbslost #naturalweightloss #runningishard #Icandohardthings

Becca , Suzanne A. and like this photo.

View 1 more comment


You go! That’s great.

Emily M.

Nice job! I can't run straight through. I have an app called interval timer and I do 3 minutes run : 2 minutes walk. I started with the opposite ratio.

Ro bo

06/15/2019 6:05PM
I have been laid up. I think i pulled a muscle in my back but it hurts so much i honestly thought i might have a ruptured kidney or spleen. Back pains slow all exercise but i recalled back a bit when one of are members talked about how they got sick and adjusted intake to compensate. That to me was motivating. You all are motivating. If i can take the pain i will pull this off yet.
P.s. low money so no hospital. #American health =death by debt

Suzanne A. , Kim P. and Ruby like this comment.

View 3 more comments

Kim P.

So sorry you are hurt! And back pains affect everything!

Ro bo

Thanks guys i will try these things. This i have never had so i was blind to remedy. Never even heard of sports tape. Thanks again and i hope you reach your goals

maris m.

06/15/2019 8:28AM
  • Just started a new job this week and I’m sitting at a desk😖 all day. Thankful for my Fitbit. It notifies me at the end of every hour if I haven’t hit my goals. I stand and do jumping jacks or run in place to make it happen🙌????

    Currently doing leg lifts as I type this and read others updates. #momlife #healthychoices

Suzanne A. , Moody Bec and like this photo.

Ro bo

Way to keep your eyes on your goal. Impressive!


LOVE that you adapted and found a way to do some moves right at your desk! Clever girl! You are determined!

Emily M.

06/15/2019 8:02AM - via android
  • Made the last weigh in but was up a few pounds a few days later. Mostly water weight, but I joined a mega-transformer to motivate myself to keep it up and help keep me on track for the next round of this bet too! Here's to another 10%. Kicking it off with a run in the rain.

Suzanne A. , Ruby and like this photo.


... just curious: what is a Mega transformer about? Thanks

Emily M.

A bigger bet at $75 a month. Here's the game link. Starts in 2 days if you're interested!

CHUD Hombre

06/14/2019 2:33PM
Hey all! I'm back. Got off keto to switch to calorie counting and more carbs after my birthday and never could get back on track afterwards. I'm back on keto for 3 days now along with intermittent fasting (eating between 12pm-8pm) and I feel better again.

I noticed that I was aching more, craving more carbs and sweets, and never really feeling full even though I was eating the same amount of calories. I actually gained weight so decided to go back to keto even though my weight loss had slowed down a lot. This time though, I changed the macro ratios to allow a little more carbs and protein based on my lean body mass instead of the generic 70% fat, 25% protein, and 5% carbs.

Now I just need to get my exercise back on track and I'm good. Got some catching up to do though as I basically lost 2 weeks and round 2 due to the switch. Hopefully the changes I made this time will rev up the weight loss.

Robin N. , Christina B. and like this comment.

View 1 more comment


Welcome back!


Great to see you back, Chud! :thumbsup:

Josh F.

06/14/2019 10:16AM
Is there a dietbet game with a goal of maintaining, rather than losing weight? I've seen Kickstarter and transformer games, but that's it.

Moody Bec , Stephanie D. , Mary K. , Kim P. and Suzanne A. like this comment.

View 1 more comment

Suzanne A.

Please send a message to DietBet asking for a maintainer game. My hope is that if people keep bugging them they will add one back. Hopefully right after this game ends!

Stephanie D.

Maintaining is the hardest part. Was looking forward to the day when I could sign up for a Maintainer game.

Joanne B.

06/13/2019 7:24AM - via iPhone
I keep sabotaging myself the past week - not quite sure why

Suzanne A. , Lee M , Bethany and Kim P. like this comment.

View 1 more comment

Lee M

I tend to do that when my weight loss is going great. I sort of panic and before you know it I am eating bad. Just refocus and start making good decisions again. I think self sabotage is part of our weight loss journey. You just have to learn to get back on track

Cathy L

I ve done that too I m doing better just still trying to figure it all out What works for me and what doesnt

Ready to bet on yourself?