Calculate your VO2 max using heart rate and age. Check your cardio fitness level instantly with this free online VO2 max calculator.
VO2 Max Calculator
VO2 Max Fitness Categories
| VO2 Max | Fitness Level |
|---|---|
| Below 30 | Poor |
| 30–40 | Average |
| 41–50 | Good |
| 51+ | Excellent |
What Is VO2 Max?
VO2 max measures the maximum amount of oxygen your body can use during intense exercise. It is one of the best indicators of cardiovascular fitness and endurance performance.
How This Calculator Works
This tool estimates VO2 max using resting heart rate and age. Lower resting heart rate usually indicates better cardiovascular efficiency.
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Health Reference
For official heart health information, visit American Heart Association .