Blood Volume Calculator

Estimate total blood volume using Nadler's equation.

Estimated Blood Volume
0
liters
Plasma Volume
0 L
Red Cell Volume
0 L
mL per kg
0

Normal Blood Volume

Adult male~5.0 L (70 mL/kg)
Adult female~4.0 L (65 mL/kg)
Newborn~80 mL/kg
Pregnant~100 mL/kg

Nadler's Equation

Nadler's equation estimates total blood volume. For males: BV = 0.3669 x H³ + 0.03219 x W + 0.6041. For females: BV = 0.3561 x H³ + 0.03308 x W + 0.1833. Height is in meters, weight in kg, and result in liters.

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