Heart Rate RPE Calculator
Convert RPE to heart rate zones and optimize your cardiovascular training
How to use: Enter your age, gender, and current RPE (0-10 scale). Optionally add your resting heart rate for more accurate Karvonen calculations. The calculator will estimate your target heart rate zones and training intensity.
Cardio Training Data
Enter your personal information and current effort level
Your age in years
Gender affects max HR calculation
0 = rest, 10 = maximum effort
Measured upon waking (for Karvonen)
Duration in minutes (for calories)
Weight in kg (for calorie estimate)