VO2 Max Estimator
Cooper test: VO2max ≈ (distance(m) − 504.9) / 44.73.
⚠ Educational only — not medical advice. Consult your healthcare provider.
How to use VO2 Max Estimator
- Enter the distance covered in a 12-minute Cooper test run.
- VO2 max estimates using the formula (distance in meters − 504.9) ÷ 44.73.
Limitations
- This is a field-test approximation, not a lab-measured VO2 max — useful for tracking your own progress over time rather than an exact clinical number.
About this tool
VO2 Max Estimator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
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