Pascal to mmHg Converter

Convert pressure values from pascals to millimeters of mercury using the standard conversion factor 1 mmHg = 133.322 Pa.

Verify critical pressure conversions with official standards.

Examples

  • 1333.22 Pa ⇒ 10 mmHg
  • 101325 Pa ⇒ 760 mmHg

FAQ

Is this conversion exact?

It uses the standard conversion factor and is precise for most purposes.

Can I convert negative pressures?

Negative values represent vacuum relative to atmospheric pressure and are allowed.

What is mmHg?

Millimeters of mercury, a unit commonly used for blood pressure and barometric pressure.

How do I convert back to pascals?

Multiply the mmHg value by 133.322.

Additional Information

  • Read why the pascal is the SI reference for pressure in our [The Pascal (Pa): SI Unit of Pressure article](/units-and-measures/the-pascal-si-unit-of-pressure/).