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Health Calculators

Pulse Pressure Calculator

Verified formula Updated Jun 2026 Private — runs on your device

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mmHg
mmHg
Verified formula Private

Pulse pressure

40

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Pulse Pressure Calculator

The Pulse Pressure Calculator works out your pulse pressure in an instant. Enter systolic pressure and diastolic pressure and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the systolic pressure.
  2. Enter the diastolic pressure.
  3. Read off your pulse pressure — the calculator updates automatically, with no button to press.

Formula

The Pulse Pressure Calculator uses the formula:

Pulse pressure = Systolic pressure - Diastolic pressure

Worked example

For example, with systolic pressure of 120 mmHg and diastolic pressure of 80 mmHg, the pulse pressure is 40.

Inputs used
Systolic pressure 120 mmHg
Diastolic pressure 80 mmHg
Results
Pulse pressure 40

Results are estimates for educational use, not professional advice.

Frequently asked questions

Pulse pressure is the difference between systolic and diastolic blood pressure. For 120/80, the pulse pressure is 40 mmHg.

A pulse pressure around 40 mmHg is typical. Values consistently above about 60 may warrant a discussion with your doctor.

A wide pulse pressure can reflect stiffer arteries and is sometimes linked with higher cardiovascular risk, especially in older adults.

No. Pulse pressure is a difference in blood pressure values, while heart rate is how many times the heart beats per minute.

The Pulse Pressure Calculator uses the formula: Pulse pressure = Systolic pressure - Diastolic pressure. For example, with systolic pressure of 120 mmHg and diastolic pressure of 80 mmHg, the pulse pressure is 40.

Enter the systolic pressure. Enter the diastolic pressure. Read off your pulse pressure — the calculator updates automatically, with no button to press.

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