How this calculator works
This free tool gives an estimate from public rules. Your official numbers come from your coach, your state association or your event. Nothing you type here is sent to us or saved.
Sources
- NFHS: adjustment in minimum body fat percentage for females (2026-27)
- GIAA 2025-26 Weight Management Coach Handbook (NFHS 1-5-2)
Not medical advice. Talk to your coach, athletic trainer or doctor before changing how you eat or drink. CutCoach does not recommend saunas, sweat suits, diuretics or skipping fluids to make weight.