Health & Fitness
Max Heart Rate Calculator
Calculate your maximum heart rate and target training zone.
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
Frequently asked questions
What formula is used?
This calculator uses the simple 220 - age formula.
Is this accurate for everyone?
It is a general estimate. Individual max heart rates vary.
Why use a target zone?
Training zones help balance intensity and recovery in workouts.
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About this tool
This Max Heart Rate Calculator turns your inputs into practical results. Provide Age to calculate Max heart rate and Target zone (50-85%).
Adjust values to compare scenarios and see how sensitive the result is. The calculation uses the numbers as entered, so double-check units and expect small differences from rounding in the displayed totals.