How it works
Fill in the 1 field above and Target Heart Rate Calculator calculates the result instantly, recalculating as you change any value. It applies the formula Max HR = 220 − age. The math runs locally in your browser — nothing is sent to a server.
Formula
Max HR = 220 − ageExamples
- Age 30 yr → Max heart rate: 190 bpm
Frequently asked questions
How do I use the Target Heart Rate Calculator?
Enter your values in the 1 input field and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
What formula does the Target Heart Rate Calculator use?
It uses Max HR = 220 − age. The calculation is performed in your browser using standard, well-established math for accurate results.
Is my data private?
Yes. The Target Heart Rate Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Target Heart Rate Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on health & fitness and the rest of the platform, you can use it as often as you like.
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