Heart Rate Zone Calculator
Find your target heart rate zones for optimal training.
Your results will appear here
Enter your age to see your heart rate zones.
Understanding Your Training Intensity
Training at the right intensity is key to reaching your fitness goals efficiently and safely. This calculator uses your age to estimate your maximum heart rate and breaks it down into five distinct training zones, each with its own benefits, from fat burning to peak performance.
How to Use the Heart Rate Zone Calculator
Enter Your Age
Input your age in years to get started.
Calculate Zones
Instantly see your 5 heart rate training zones.
Understand the Zones
Read the description for each zone's benefits.
Train Smarter
Apply the zones to your workouts for better results.
Common Use Cases for a Heart Rate Zone Calculator
Optimize your cardio workouts by targeting the moderate zone (Zone 3) to improve heart health.
Stay within the light zone (Zone 2) for longer durations to maximize fat as a fuel source.
Structure High-Intensity Interval Training by pushing into the hard and maximum zones (4 & 5) followed by recovery.
Incorporate hard zone (Zone 4) training to increase your lactate threshold and race pace.