Mean Arterial Pressure

Mean Arterial Pressure (MAP) is the average blood pressure during one cardiac cycle, representing the true perfusion pressure to vital organs. MAP = (SBP + 2×DBP) / 3

The calculator uses the standard published formula for map. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.

The core formula is: MAP = (SBP + 2×DBP) / 3. Each step in the calculation is shown so you can verify the result manually.