Health & Fitness
Max Heart Rate Calculator
Estimate maximum heart rate two ways: the classic 220 minus age and the Tanaka formula.
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Formula
Classic maximum is 220 minus age; Tanaka maximum is 208 minus 0.7 times age.
How it works
Both formulas use age only, so they agree closely for young adults and diverge slightly with age. Tanaka tends to fit older adults a little better in studies, but neither knows your fitness or genetics.
FAQs
Which formula should I use?
Either is fine as a guide; Tanaka is often preferred for older adults.
Can I exceed my estimated max?
Yes. Estimates are averages, and fit people often exceed them.
Should I train to my max?
No. Most training sits well below maximum.
General information only, not medical advice.