How do I use the Target Heart Rate Calculator?

Enter your values in the fields provided and click Calculate. The calculator will instantly process your input and provide accurate results.

What formula does the Target Heart Rate Calculator use?

Uses the Karvonen formula to compute target heart rate zones based on age and resting heart rate. The formula used is: THR = (Max HR - Resting HR) × Intensity% + Resting HR; Max HR ≈ 220 - Age. This ensures accurate results based on established standards.

Is the Target Heart Rate Calculator free to use?

Yes, all Calzyra calculators are completely free to use. No registration or payment is required.

Are the results accurate?

Our calculators use mathematically verified formulas and are regularly tested for accuracy.

Can I use this on my phone?

Yes, all our calculators are fully responsive and work perfectly on smartphones, tablets, and desktops.

Sports CalculatorTraining & Performance

Target Heart Rate Calculator

Calculate your target heart rate zones for optimal training intensity.

Updated 2025-01-152 min read

Calculator

Enter your values below

Age*

Your age in years

Resting Heart Rate*

Your resting heart rate in beats per minute

Training Intensity

Desired training intensity (50-90%)

Formula

How it works

THR = (Max HR - Resting HR) × Intensity% + Resting HR; Max HR ≈ 220 - Age

Uses the Karvonen formula to compute target heart rate zones based on age and resting heart rate.

FAQ

Common questions