Heart Rate Calculator
Calculate your maximum heart rate, target heart rate zones, and assess your resting heart rate for optimal training intensity.
Maximum Heart Rate
Your maximum heart rate is the highest number of times your heart can beat in one minute. It's primarily based on age and gender.
Training Zones
Maximum (90-100%): Very short intervals
Hard (80-90%): Improve performance
Moderate (70-80%): Build aerobic fitness
Light (60-70%): Improve endurance
Very Light (50-60%): Warm up/recovery
Resting Heart Rate
A normal resting heart rate for adults ranges from 60-100 beats per minute. Athletes may have rates as low as 40-60 bpm.
Measurement Tip: Take your pulse first thing in the morning while still in bed.