Max Heart Rate Estimator
Estimate your maximum heart rate with the classic 220-minus-age and the more accurate Tanaka formula.
Enter your age.
Informational only, not medical advice.
How to use
Enter your age to estimate your maximum heart rate two ways.
Frequently asked questions
Which formula is better?
The classic 220-age is simple; Tanaka (208 - 0.7 x age) is considered more accurate for most adults. The tool shows both.
Is max heart rate dangerous to test?
Pushing to true max is risky without supervision. Use estimates for training zones; not medical advice.
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