Mean Arterial Pressure Calculator
❤️ The human body. Use the Mean arterial pressure formula to find mean arterial pressure, diastolic pressure, systolic pressure: pick the value you want, type the others, and the answer updates as you go.
Pick the ○ next to the value you want to find, fill in the others, and it solves as you type.
What each letter means
| Quantity | Unit |
|---|---|
| Mean arterial pressure | mmHg |
| Diastolic pressure | mmHg |
| Systolic pressure | mmHg |
Worked example
Find the mean arterial pressure when Diastolic pressure = 80 mmHg, Systolic pressure = 120 mmHg.
Using MAP = DBP + 1/3(SBP - DBP): Mean arterial pressure = 93.333 mmHg.
Frequently asked questions
What is the formula for Mean arterial pressure?
MAP = DBP + 1/3(SBP - DBP).
What do the letters stand for, and what units are used?
Mean arterial pressure in mmHg, Diastolic pressure in mmHg, Systolic pressure in mmHg.
How do you calculate mean arterial pressure?
Put the values into MAP = DBP + 1/3(SBP - DBP). For example, with Diastolic pressure = 80 mmHg, Systolic pressure = 120 mmHg, mean arterial pressure = 93.333 mmHg.
Can I solve for a different value?
Yes. In the calculator above, pick the circle next to any value (mean arterial pressure, diastolic pressure, systolic pressure) and fill in the others: it rearranges the formula for you.
