Weight Class Calculator
Find your weight class for combat sports and powerlifting
Enter Your Information
Your Weight Class
Current Class
Welterweight
Limit: 77.1 kg / 170 lbs
Your Weight75.0 kg / 165.3 lbs
Room to Class Limit2.1 kg
Adjacent Classes
Drop to LightweightCut 4.7 kg
Move to MiddleweightGain 8.9 kg
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.