VO₂ Max Calculator
Estimate your maximum oxygen consumption and cardiovascular fitness
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Note: This uses the Uth formula (VO₂max = 15.3 × maxHR/restingHR). Lab testing provides more accurate results. For precise measurement, consider a stress test.
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Provide your resting heart rate to estimate VO₂ max
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References
- World Health Organization (WHO) - BMI Classification
- National Institutes of Health (NIH) - Clinical Guidelines
- Centers for Disease Control and Prevention (CDC) - Healthy Weight
About VO2 Max Calculator
How It Works
VO2 max is estimated using field tests such as the Cooper 12-minute run or the Rockport 1-mile walk test. These tests correlate distance covered with your body's ability to consume oxygen during exercise.
How to Interpret Results
Higher VO2 max values indicate better aerobic fitness and cardiovascular health. Values vary by age, gender, and training status. Elite athletes may have VO2 max values twice that of sedentary individuals.
Health Tips
High-intensity interval training (HIIT) is particularly effective for improving VO2 max. Consistent aerobic training at 65-85% of max heart rate for 30-60 minutes, 3-5 times per week produces significant gains.
Limitations
Field tests provide estimates, not precise measurements. Laboratory testing with gas analysis is the gold standard. Genetics account for up to 50% of your VO2 max potential.
Last reviewed: July 16, 2026
Medical Disclaimer: This calculator is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or qualified health provider with any questions regarding your health.