VO2 Max Calculator

This tool estimates VO2 max, the amount of oxygen your body can use at full effort, from four field tests that need no lab equipment. Pick the test you did: a Cooper 12 minute run, a timed 1.5 mile run, the Rockport 1 mile walk with your finishing heart rate, or the ratio of your maximum to your resting heart rate. Each option uses the published regression for that test, so the answer is an estimate fitted to a group of people rather than a measurement of you. Results are shown in ml/kg/min with the equivalent in METs beside them.