How much blood is in the human body? What to know - average adult blood volume

The estimated blood volume calculator equation parameters include weight and average blood volume.

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[edit]. A typical adult has a blood volume of approximately 5 liters.

[1] The amount of blood circulating within an individual depends on their size and weight, but the average human adult has nearly 5 liters of.