Interactive Tool · Cycling

FTP Calculator

Calculate Functional Threshold Power (FTP) and your 7 training zones from any standard field test.

Reviewed May 29, 2026

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Sources & Further Reading

Reviewed May 29, 2026. Tool outputs are estimates for gear fit, training, or shopping context. Confirm league rules, personal fit, and safety-sensitive decisions with qualified coaches, fitters, clinicians, or local avalanche professionals where relevant.

Recommended Gear

Cycling Training & Power Gear All links use our Amazon Associates tag — thank you for supporting TSP.

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Favero Assioma Duo Pedals — Best dual-sided pedal power meter — ±1% accuracy
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