VO₂ Max Calculator
Estimate VO₂ max with a named field-test method such as Cooper 12-minute or 1.5-mile and show the method-specific assumptions.
Enter or adjust the values above, then calculate.
VO₂ Max: field-Test Estimate
Estimate VO₂ max with a named field-test method such as Cooper 12-minute or 1.5-mile and show the method-specific assumptions.
Inputs this tool uses
- Field test
- Distance in 12 minutes
- 1.5-mile time
What you get
Cooper 12-minute field-test estimate.
How to use the VO₂ Max Calculator
- Enter field test, distance in 12 minutes, 1.5-mile time.
- Select any method, activity level or option shown on this page, then choose Calculate.
- Read the main result together with the supporting values, method, assumptions and limitations below before using the estimate.
How this calculation works
VO₂ max is estimated only from a named field-test equation with method-specific inputs.
Example calculation
The sample values loaded into the calculator produce 42.4 mL/kg/min. This example exists to show how the output is structured; replace the sample values with your own inputs for your calculation.
Assumptions and limitations
- Energy, fitness and heart-rate outputs are estimates and vary by individual and device.
- Stop exercise and seek appropriate care if you have concerning symptoms; this tool does not provide medical clearance.
Sources and review status
Source set last verified 2026-09-25. No clinician review is claimed unless a real named reviewer is displayed.
Questions people ask about VO₂ Max Calculator
Is this VO₂ max the same as a laboratory test?
No. It is an estimate from a named field test such as the Cooper 12-minute run or 1.5-mile test. Laboratory gas analysis is a different measurement.
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