Heart zone calculator
Enter your age and calculate your heart rate zones. Knowing your heart rate zones can help you train more effectively and reach your running goals.
I'myears old
Max HR is 180 bpm
| Zone | % of Max HR | Heart Rate (bpm) |
|---|---|---|
| 1 | 50-60% | 90 - 108 |
| 2 | 60-70% | 108 - 126 |
| 3 | 70-80% | 126 - 144 |
| 4 | 80-90% | 144 - 162 |
| 5 | 90-100% | 162 - 180 |