I'm sorry, I don't speak sped.
Roughly 7% of your body mass is blood. For a 70kg person, that would mean about 5.3 quarts of blood.
about 2litres-----------------------------------Well, that must be a very small human! (weighting about 28 kg).Information about the average volume of blood in humans could be found at the related...
5/6 litres
i think they would vary in each individual human body