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Cycling Power Zones (Coggan) Calculator

Seven Coggan training zones from FTP.

Generate the seven Coggan power-training zones (Active recovery → Neuromuscular) as percentages of your Functional Threshold Power (FTP).

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

W

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Z1 ≤ 55%, Z2 56–75%, Z3 76–90%, Z4 91–105%, Z5 106–120%, Z6 121–150%, Z7 > 150% of FTP.

In depth

Generate the seven Coggan power-training zones (Active recovery → Neuromuscular) as percentages of your Functional Threshold Power (FTP).