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Target Heart Rate Zone Calculator

Please enter your age.
Your Target Heart Rate Zones

Based on your age:

  • Estimated Max HR: bpm
  • Zone 1 (Very Light): bpm (50-60% MHR)
  • Zone 2 (Light): bpm (60-70% MHR)
  • Zone 3 (Moderate): bpm (70-80% MHR)
  • Zone 4 (Hard): bpm (80-90% MHR)
  • Zone 5 (Maximum): bpm (90-100% MHR)

Discover powerful sports calculators online designed to help athletes and fitness enthusiasts optimize their training. Easily compute essential metrics like target heart rate zones, track progress, and make data-driven decisions for improved performance and health.

Formula:

The Maximum Heart Rate (MHR) is estimated as: MHR = 220 - Age. Target Heart Rate Zones are then calculated as percentages of your MHR:

  • Zone 1 (Very Light): 50-60% of MHR
  • Zone 2 (Light): 60-70% of MHR
  • Zone 3 (Moderate): 70-80% of MHR
  • Zone 4 (Hard): 80-90% of MHR
  • Zone 5 (Maximum): 90-100% of MHR

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