Heart Rate Zone Calculator

Using the standard 220-minus-age formula for max heart rate, calculate your training zones for moderate and vigorous exercise.

Inputs
Results
Estimated Max Heart Rate
185 bpm
Moderate Zone (50%)
92.5 bpm
Moderate Zone (70%)
129.5 bpm
Vigorous Zone (70%)
129.5 bpm
Vigorous Zone (85%)
157.25 bpm

Try an example

Formula

Max HR = 220 − Age

Learn How This Works

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Frequently Asked Questions

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