Tools and Calculators

VO2 Max Calculator

Estimate VO2 max from your bleep test level using the Léger equation with optional age adjustment.

Enter your result

Level reached

Shuttle reached (optional)

Decimal level (optional)

Shuttles in level (optional)

Age (optional)

Apply age adjustment

Calculation settings

Start speed (km/h)

Speed increase per level (km/h)

Defaults can be adjusted if you use a non-standard protocol.

VO2 max

ml/kg/min

Final speed

km/h

Fitness rating

Norm comparison

Enter a level to calculate your estimate.

Rating bands are placeholders and will be refined as norms are published.

VO2 max = 31.025 + (3.238 × speed) − (3.248 × age) + (0.1536 × speed × age)

Age adjustment is optional. When unchecked, the calculator uses the speed-only form (31.025 + 3.238 × speed).

VO2 max measures the maximum oxygen your body can use during intense exercise. Higher values generally indicate stronger aerobic fitness.