Heart Rate Zone Calculator
Calculate your training heart rate zones based on age. Find your max heart rate and optimal training zones.
Max Heart Rate
190 BPM
Zone 1 - Recovery
Easy effort, warm-up/cool-down
95-114 BPM
Zone 2 - Fat Burn
Light effort, fat burning, endurance
114-133 BPM
Zone 3 - Cardio
Moderate effort, aerobic fitness
133-152 BPM
Zone 4 - Threshold
Hard effort, speed & power
152-171 BPM
Zone 5 - Max
Maximum effort, short bursts only
171-190 BPM