VO2 Max Estimate Calculator

Estimate your VO2 max (maximal oxygen consumption), a key indicator of cardiovascular fitness.

Age Resting Heart Rate (bpm) Max Heart Rate (bpm) Calculate

About VO2 Max Estimate Calculator

Estimate your VO2 max (maximal oxygen consumption), a key indicator of cardiovascular fitness.

Formula

VO2 max ≈ 15.3 × (HRmax / HRrest)

Example

Max HR 190, Resting HR 60 → VO2 max ≈ 48.5 (Good).

How to Use

Enter your values in the fields above and click "Calculate" to get instant results. All calculations happen in your browser — nothing is sent to any server.

Frequently Asked Questions

What is VO2 Max Estimate Calculator?
Estimate your VO2 max (maximal oxygen consumption), a key indicator of cardiovascular fitness.

What formula does this use?
This calculator uses: VO2 max ≈ 15.3 × (HRmax / HRrest)

Is this calculator free?
Yes! All calculators on CalcNest AI are 100% free with no account required.

Is my data safe?
Absolutely. All calculations run locally in your browser. We never store or transmit your input data.

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