Convert Millimeter of Mercury to Pounds per Square Inch

Enter a value in Millimeter of Mercury to see it instantly in Pounds per Square Inch, or use the reverse converter below.

1 mmHg = 0.0193367775 psi

See this the other way: Pounds per Square Inch to Millimeter of Mercury

Millimeter of Mercury

Definition: The pressure exerted by a 1-millimeter column of mercury.

Current use: Used for blood pressure and barometric readings.

Pounds per Square Inch

Definition: Force in pounds applied over one square inch.

Current use: Used in the US for tire pressure and hydraulic systems.

Millimeter of Mercury to Pounds per Square Inch Conversion Table

mmHg to psi
Millimeter of Mercury [mmHg]	Pounds per Square Inch [psi]
0.01 mmHg	0.0001933678 psi
0.1 mmHg	0.0019336777 psi
1 mmHg	0.0193367775 psi
2 mmHg	0.0386735549 psi
3 mmHg	0.0580103324 psi
5 mmHg	0.0966838873 psi
10 mmHg	0.1933677746 psi
20 mmHg	0.3867355492 psi
50 mmHg	0.966838873 psi
100 mmHg	1.9336777459 psi
1000 mmHg	19.3367774595 psi

How to Convert Millimeter of Mercury to Pounds per Square Inch

1 mmHg = 0.0193367775 psi
1 psi = 51.7149252039 mmHg

Example: convert 1 mmHg to psi:

1 mmHg = 0.0193367775 psi

Pounds per Square Inch to Millimeter of Mercury Conversion Table

psi to mmHg
Pounds per Square Inch [psi]	Millimeter of Mercury [mmHg]
0.01 psi	0.517149252 mmHg
0.1 psi	5.1714925204 mmHg
1 psi	51.7149252039 mmHg
2 psi	103.4298504077 mmHg
3 psi	155.1447756116 mmHg
5 psi	258.5746260194 mmHg
10 psi	517.1492520387 mmHg
20 psi	1034.2985040774 mmHg
50 psi	2585.7462601936 mmHg
100 psi	5171.4925203872 mmHg
1000 psi	51714.9252038719 mmHg

Quick Estimate

For a quick mental estimate, 1 mmHg is about 0.019 psi, and 1 psi is about 52 mmHg. Use the exact calculator above when accuracy matters, such as for money, medicine, engineering or anything you will buy or sell.

Frequently Asked Questions

How many Pounds per Square Inch are in 1 Millimeter of Mercury?

1 Millimeter of Mercury (mmHg) equals 0.0193367775 Pounds per Square Inch (psi).

How do I convert Millimeter of Mercury to Pounds per Square Inch?

Multiply the value in mmHg by 0.0193367775 to get psi. To go the other way, multiply psi by 51.7149252039.

What is 10 Millimeter of Mercury in Pounds per Square Inch?

10 mmHg = 0.1933677746 psi.

What is 100 Millimeter of Mercury in Pounds per Square Inch?

100 mmHg = 1.9336777459 psi.

What is a Millimeter of Mercury?

The pressure exerted by a 1-millimeter column of mercury. Used for blood pressure and barometric readings.

What is a Pounds per Square Inch?

Force in pounds applied over one square inch. Used in the US for tire pressure and hydraulic systems.

How many Millimeter of Mercury are in 1 Pounds per Square Inch?

1 Pounds per Square Inch (psi) equals 51.7149252039 Millimeter of Mercury (mmHg).