Target Heart Rate Calculator
Estimate target heart rate range using maximum heart rate.
This page is an editable estimator with realistic defaults so you can model your own situation in minutes.
Estimated maximum heart rate = 220 - age; target range uses selected intensity percentages.
Treat the result as a planning estimate and verify important numbers with the relevant official source before acting.
| Formula | 220 - age |
|---|
Assumptions
- Maximum heart rate formulas are rough estimates.
- Stop exercise and seek help for chest pain, faintness, or unusual symptoms.
How this calculator works
Formula used
Estimated maximum heart rate = 220 - age; target range uses selected intensity percentages.
Example calculation
Plug in your own numbers and the result updates instantly. Estimated maximum heart rate = 220 - age; target range uses selected intensity percentages.
Target Heart Rate Calculator FAQ
Is this target heart rate calculator medical advice?
No. It is an educational estimate only and should not be used to diagnose, treat, or make medical, nutrition, legal, or emergency decisions.
Why might my real result be different?
Age, sex, body composition, pregnancy, medications, medical conditions, training status, lab methods, and measurement accuracy can all change real-world results.
Should I check these results with a professional?
Yes. Confirm health, nutrition, fitness, kidney function, alcohol, or safety decisions with a qualified professional or official source.