Cycling FTP Calculator

    Estimate functional threshold power

    W
    kg

    Formula

    FTP = 20min Power Γ— 0.95

    FTP is the highest power sustainable for one hour.

    Examples

    250W 20-min, 75kg

    FTP β‰ˆ 238W, 3.17 W/kg β€” Cat 4-5.

    Frequently Asked Questions

    About Cycling FTP

    Estimate functional threshold power for cycling training zones.