Free VO2 Max Estimate calculator with clear step-by-step results.
The Cooper 12-minute test estimates cardiorespiratory fitness.
Formula
VO2max ≈ (distance − 504.9) ÷ 44.73
Estimates are general guidance — consult a healthcare professional for personal medical advice.
The Cooper 12-minute test estimates cardiorespiratory fitness.
Approximate — direct measurement is the gold standard.