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Built By Athletes

For Athletes


Class Guidelines

Whether you're competing with USBF, or USBF+, we have breakdowns for what our judges are looking for to make sure you're up to date on all class guidelines, and restrictions
Looking to plan your 2024 competition season?
Check out the USBF's updated list of Natural Bodybuilding shows. Our list of events continues to grow, so make sure to check regularly for shows in your state!
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To compete in either the USBF, or USBF+, you'll need to make sure you have a current membership with our organization. 
Our memberships are valid for both USBF, and USBF+ events, so you can get the best of both worlds with one membership!

Want to help grow our sport?

Apply to be a show promoter!

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The United States Bodybuilding Federation has been serving the natural athlete for over 20 years.

Built BY ATHLETES FOR ATHLETES, the USBF gives a voice to all natural competitors across the country to help raise the bar & set a new standard for our beloved sport.

With guaranteed prize money that is equal for all Men’s & Women’s Divisions. We pride ourselves on pure integrity, transparency & passion for Natural Bodybuilding! ​

We have launched a new side to our organization, USBF+, which offers the core 5 categories plus Women's Physique, Sports Model, Classic Physique, Wellness, and Angel.

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