Mean Arterial Pressure (MAP) Calculator

Mean Arterial Pressure (MAP) Calculator

Mean arterial pressure (MAP) is the average pressure in your arteries over one heartbeat and reflects organ perfusion better than systolic pressure alone. It is calculated as the diastolic pressure plus one third of the pulse pressure (the gap between systolic and diastolic). A MAP of roughly 70–100 mmHg is generally considered adequate to perfuse vital organs. Enter your systolic and diastolic readings to get your MAP and pulse pressure — for information only, not a substitute for medical advice.

Estimate only, not a diagnosis. A single reading varies — discuss blood pressure with your doctor.