Delibra Tools
Max HR Calculator
Estimate maximum heart rate and training zones from your age using common published formulas. Quick reference for cardio planning on your device.
What you get
- Fox, Tanaka, Gellish, and NES formulas with clear zone breakdowns
- Age-based Max HR estimate with training zone percentages
- Save calculation history locally for later review
- Share results as text or image when you want
For general fitness reference only, not medical advice or a substitute for professional assessment.
Privacy: Max HR Calculator privacy policy.