The average adult has about 1.2 to 1.5 gallons (4.5 to 5.5 liters) of blood circulating inside their body, said Dr. Daniel Landau, a hematologist and oncologist at the University of Florida Cancer Author: Laura Geggel.
Jul 18, 2017 · The amount of blood in the human body is generally equivalent to 7 percent of body weight. The average amount of blood in your body is an estimate because it can depend on how much you weigh, your.
An average adult that weighs approximately 150 pounds will have about 186 ounces of total blood volume. Children that are about 80 pounds will have about 93 ounces, or half the amount of an adult.The amount of blood that the human body contains is about 7 percent of its weight.
The estimated volume of blood in the human body is about 7% of your body weight. An average adult weighing 150 to 180 pounds will have 4 - 5 liters or 1.2 to 1 1/2 gallons of blood, equal to about.