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Heart Rate Zone Calculator

Training zones split your heart rate into five bands, from easy recovery (Zone 1) to maximum effort (Zone 5). Enter your age to see the beats-per-minute range for each zone.

\u2014Zone 1 — Recovery (50-60%)
\u2014Zone 2 — Endurance (60-70%)
\u2014Zone 3 — Tempo (70-80%)
\u2014Zone 4 — Threshold (80-90%)
\u2014Zone 5 — Maximum (90-100%)

How to use

  1. Enter your age in years.
  2. Click Calculate to see all five zones.
  3. Train in Zone 2 for endurance, Zone 4 for threshold work.

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