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Cardio Calculator

Free cardio calculator to estimate maximum heart rate. Instant results in your browser — no signup.

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Assessment

Score or classify a result against reference ranges.

Measurements

Enter values to score against reference ranges.

Results update when you click Calculate.

Assessment

Interpret the score, status, and range.

Max HR

185

220 - (age)

50% zone

92.5000

185.0

Max HR

LowMidHigh
Balanced meals
30 min activity
Stay hydrated
7–8 hrs sleep

Screening only — not a medical diagnosis.

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What this result means

Free cardio calculator to estimate maximum heart rate. Instant results in your browser — no signup. Estimate maximum heart rate: 220 - (age).

Assumptions

  • Rule dependency: Formula / population assumption.

How it works

Estimate maximum heart rate: 220 - (age).

Example

Example: “max heart rate calculator”. Enter your values and click the button to get a result.

Frequently asked questions

What does this maximum heart rate calculator do?+

It helps you estimate maximum heart rate. Typical search: “max heart rate calculator”.

How should I read the result?+

Estimate maximum heart rate using age; formula. Result: estimated max HR.