Target Heart Rate Calculator
A rough maximum heart rate is 220 minus age; multiply by chosen intensity percentages for a target zone.
This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.
How it works
A rough maximum heart rate is 220 minus age; multiply by chosen intensity percentages for a target zone.
Worked example
At age 30, the rough maximum is 190 beats per minute.
Keep in mind
This is a population estimate and may be unsuitable for some medical conditions.