Blood volume is the volume of blood in the circulatory system of any individual. Contents. 1 Humans. 1.1 Semi-automated system. 2 Other animals; 3 See also; 4 References; 5 External links. Humans. A typical adult has a blood volume of approximately 5 liters.
 The amount of blood circulating within an individual depends on their size and weight, but the average human adult has nearly 5 liters of.
California: Wadsworth, 1989: 398. "On the average, an adult human male who weighs 70 kg. has a blood volume of about 5 liters, or a little more than 5 quarts.
The estimated blood volume calculator equation parameters include weight and average blood volume.