Heart Rate Calculator

Calculate your target heart rate zones for optimal training

Heart Rate Zones

Enter your details to calculate target heart rate zones

Age (years)

Resting Heart Rate (bpm)

Fitness Level

How it works:

Uses the Karvonen method to calculate heart rate zones based on your age, resting heart rate, and fitness level. These zones help optimize your training for different fitness goals.

What is this calculator?

Calculates target heart rate zones
Uses Karvonen method
Considers fitness level
Provides 5 training zones
Personalized recommendations

Why do you need it?

Optimize workout intensity
Improve cardiovascular fitness
Maximize fat burning
Prevent overtraining
Track fitness progress

When do you need it?

Starting exercise program
Training for events
Weight loss goals
Athletic performance
Cardiac rehabilitation

Every Calculator