VO2 Max Calculator
Use our free VO2 Max Calculator to accurately calculate your cardiovascular capacity metrics. Professional formulas, instant results, and 100% privacy.
VO2 Max Calculator
Estimate your maximum oxygen consumption — the gold-standard measure of cardiovascular fitness.
Quick:
HR Ratio: Uth-Sørensen formula:
15.3 × (HRmax / HRrest). Cooper: (dist_m − 504.9) / 44.73. 1.5-Mile: 3.5 + 483 / time_min.
Estimated VO2 Max
43.5
ml/kg/min
Fitness Level
CategoryGood
PoorFairGoodExcellentSuperior
CategoryGood
Percentile~60th
Method UsedHR Ratio
Fitness Classification
| Category | Male | Female | Status |
|---|
Training Zones
How to Use VO2 Max Calculator in 3 Easy Steps
1
Step 1
Enter your age, gender, and physical measurements into the fields.
2
Step 2
If applicable, enter laboratory values precisely from your medical reports.
3
Step 3
View the interpreted result and health category in the output panel.
Frequently Asked Questions
Our engine uses industry-standard formulas (e.g., Du Bois for BSA, CKD-EPI for GFR). However, results are for informational purposes only.
No. All calculations are processed locally in your browser. We never see or store your medical or fitness data.
Yes, all health and medical utilities on ToolsHub are completely free with no registration required.