Estimate aerobic capacity from a 12-minute run or 1.5-mile (2.4 km) time trial.
Estimate aerobic capacity from a 12-minute run or 1.5-mile (2.4 km) time trial.
Enter values above and click Calculate — results will appear here with the formula explained.
VO₂ max quantifies the engine: the most oxygen your body can consume per minute per kilogram. It correlates strongly with endurance performance and, in large population studies, with long-term health outcomes — one reason wearables now chase the number.
Kenneth Cooper's field tests made it measurable without labs. Run maximally for twelve minutes, or race 2.4 km, and the formulas translate performance into an oxygen-capacity estimate. True values require metabolic carts; field results drift several points from lab truth but track changes faithfully.
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VO₂ Max Calculator: Estimate aerobic capacity from a 12-minute run or 1.5-mile (2.4 km) time trial. Formula: Cooper: VO₂ = (meters − 504. Example: Covering 2,400 m in twelve minutes: (2400 − 504.
VO₂ max quantifies the engine: the most oxygen your body can consume per minute per kilogram. It correlates strongly with endurance performance and, in large population studies, with long-term health outcomes — one reason wearables now chase the number.
Kenneth Cooper's field tests made it measurable without labs. Run maximally for twelve minutes, or race 2.4 km, and the formulas translate performance into an oxygen-capacity estimate. True values require metabolic carts; field results drift several points from lab truth but track changes faithfully.
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Covering 2,400 m in twelve minutes: (2400 − 504.9) ÷ 44.73 ≈ 42.4 ml/kg/min — solidly in the good band for many adults.
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