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Target Heart Rate Zone Calculator

A target heart rate helps you calculate target heart rate values accurately and instantly.

Find your optimal heart rate zones for fat burning, cardio, and peak performance during exercise.

Calculator

Formula

Max Heart Rate = 220 - Age. Target zones use the Karvonen formula: Target HR = ((Max HR - Resting HR) × %Intensity) + Resting HR.

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Frequently Asked Questions

How does the Target Heart Rate Zone Calculator work?

The Target Heart Rate Zone Calculator uses standard formulas to calculate your results. Enter your values in the input fields and click Calculate to see instant results.

Is the Target Heart Rate Zone Calculator free?

Yes, the Target Heart Rate Zone Calculator on CalcMaster is completely free to use with no signup required. Your data stays in your browser and is never sent to any server.

How accurate is the Target Heart Rate Zone Calculator?

The Target Heart Rate Zone Calculator uses verified formulas and provides accurate estimates for informational purposes. Results are calculated instantly in your browser.