Pounds-force per square inch to Millimeters of mercury

1 psi ≈ 51.71 mmHg. Edit either value to convert instantly.

Value

From

1 psi≈mmHg

≈ 6,894.76 Pa

Decimal places

Conversion formula

mmHg = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (200,000,000 / 2.6664477483 × 10¹⁰)

1 psi ≈ 51.7149 mmHg

pound-force per square inch (psi)

Pound-force per square inch is a unit of pressure: 1 psi = 6,894.75729316836… Pa.

Source: NIST SP 811, Appendix B.9: conversion factors by quantity

millimeter of mercury (mmHg)

Millimeter of mercury is a unit of pressure: 1 mmHg = 133.322387415 Pa. This is conventional mercury at 0 °C and standard gravity; 1 torr is slightly different.

Source: NIST SP 811, Appendix B.9: conversion factors by quantity

Conversion table

psi	mmHg
	≈ 51.7149
	≈ 103.43
	≈ 258.575
	≈ 517.149
	≈ 775.724
	≈ 1,034.3
	≈ 1,292.87
	≈ 1,551.45
	≈ 2,068.6
	≈ 2,327.17

psi	mmHg
	≈ 2,585.75
	≈ 3,102.9
	≈ 3,620.04
	≈ 4,137.19
	≈ 4,654.34
	≈ 5,171.49
	≈ 7,757.24
	≈ 8,274.39
	≈ 8,791.54
	≈ 9,308.69

Frequently asked questions

How many millimeters of mercury are in 1 pound-force per square inch?

1 psi ≈ 51.71 mmHg. mmHg = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (200,000,000 / 2.6664477483 × 10¹⁰)

How do I convert psi to mmHg?

mmHg = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (200,000,000 / 2.6664477483 × 10¹⁰)

Is 1 pound-force per square inch bigger than 1 millimeter of mercury?

1 psi ≈ 51.71 mmHg.

Related conversions

Reverse conversion: millimeters of mercury to pounds-force per square inch pounds-force per square inch to bars