Target Heart Rate Calculator

Free online target heart rate calculator. Calculate your maximum heart rate and ideal training zones for fat burn and cardio.

Target Heart Rate Zones

* Measure your pulse for 60 seconds right after waking up.

Estimated Max Heart Rate: 190 bpm
Zone 1 (50-60%) Warm up128 - 140 bpm
Zone 2 (60-70%) Fat Burn140 - 153 bpm
Zone 3 (70-80%) Cardio153 - 165 bpm
Zone 4 (80-90%) Hard165 - 178 bpm
Zone 5 (90-100%) Maximum178 - 190 bpm

How to use the Target Heart Rate Calculator?

Using our free online Target Heart Rate Calculator is incredibly simple and fast. Just enter your values in the input fields, and the calculator will instantly provide the accurate result without needing to click any buttons or reload the page. This tool is designed to save you time and provide exact calculations for all your needs.

Why use our tool?

  • Instant Results: Powered by modern web technologies, results appear exactly as you type.
  • 100% Free: No hidden fees, no subscriptions, and no registration required to use the Target Heart Rate Calculator.
  • Mobile Friendly: Works perfectly and beautifully on your smartphone, tablet, or desktop.
  • Privacy First: All calculations are performed directly in your browser. No personal data is sent to our servers.