Karvonen Formula Calculator
Result
Calculated result
190
Based on the values entered.
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Karvonen Formula Calculator — free online calculator.
Formula
HRmax = 220 − age
- Karvonen Formula Calculator calculates its result from Age, Resting Heart Rate. It uses the formula HRmax = 220 − age. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
- The main inputs are Age, Resting Heart Rate. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Karvonen Formula
Inputs
- Age: 30
- Resting Heart Rate: 65
Using Age = 30, Resting Heart Rate = 65, the calculated result is 190.
Sample result: Calculating…
Frequently asked questions
What does the Karvonen Formula calculate?
Karvonen Formula Calculator — free online calculator.
Which values should I enter?
Enter Age, Resting Heart Rate using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: HRmax = 220 − age.
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.