MAPMEDICAL & HEALTH
Mean Arterial Pressure Calculator
Calculate an estimated mean arterial pressure from systolic and diastolic readings.
Enter your values
Your inputs stay in this browser.ⓘ
Health note: This tool provides arithmetic only and is not a diagnosis or substitute for professional medical advice.
Formula
Estimated MAP = (systolic + 2 × diastolic) ÷ 3
Estimated MAP = (systolic + 2 × diastolic) ÷ 3
How it works
1
Enter the measured values.
2
Press Calculate to perform the arithmetic.
3
Review the calculated result and supporting values.
Important notes
This calculator does not diagnose a condition or determine whether a measurement is normal. Follow qualified medical advice for interpretation, especially when symptoms or concerning readings are involved.