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Mean Arterial Pressure (MAP) Calculator

Health
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Calculates the average arterial pressure during a single cardiac cycle, indicating organ perfusion.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Systolic Pressure (mmHg) and Diastolic Pressure (mmHg) in the units shown.

Step 2

Read Mean Arterial Pressure (MAP) and MAP Interpretation in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

Healthy Adult

Systolic Pressure (mmHg): 120 mmHg; Diastolic Pressure (mmHg): 80 mmHg

Mean Arterial Pressure (MAP): 93.33333333 mmHg; MAP Interpretation: Normal

Hypotension

Systolic Pressure (mmHg): 90 mmHg; Diastolic Pressure (mmHg): 60 mmHg

Mean Arterial Pressure (MAP): 70 mmHg; MAP Interpretation: Adequate (may be borderline)

Hypertension

Systolic Pressure (mmHg): 160 mmHg; Diastolic Pressure (mmHg): 100 mmHg

Mean Arterial Pressure (MAP): 120 mmHg; MAP Interpretation: High

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Important

Use the result as an estimate and confirm any medical decisions with a qualified professional.