❤️
Max Heart Rate Calculator - MHR by Age
Free max heart rate calculator. Calculate your maximum heart rate using multiple formulas. Find your training zones based on age.
Max Heart Rate Calculator
Calculate your maximum heart rate
Your Max HR
Enter your values to see results
and click the "Calculate" button
Max Heart Rate Calculator
Calculate your maximum heart rate to set proper training zones. Multiple formulas available for more accurate results.
MHR Formulas
Standard: 220 - Age | Tanaka: 208 - (0.7 × Age)
Standard formula is simple but less accurate. Tanaka formula (2001) is more accurate for adults. Gulati formula is designed for women.
Frequently Asked Questions
Which formula should I use?
Tanaka is most accurate for adults. Gulati is better for women. Standard (220-age) is a rough estimate.
Can I actually reach my max HR?
Yes, through max effort tests, but it's strenuous. Most people don't need to train above 85-90% of max HR.
Related Calculators
Explore more calculators
100+ calculators for finance, health, math, and everyday life
All Calculators