Inch of mercury → Pounds-force per square inch converter (inHg to psi) - Pressure Converter

Table Of Contents

Inch of mercury to pounds-force per square inch Conversion
Formula
Examples
- Convert 50 inch of mercury to pounds-force per square inch:
Conversion table

Inch of mercury to pounds-force per square inch Conversion

1 inch of mercury (inHg) is equal to 0.4911541475 pounds-force per square inch (psi).

1 inHg = 0.4911541475 psi

1 psi = 2.036020677 inHg

Formula

To convert a pressure from inch of mercury (inHg) to pounds-force per square inch (psi), divide the pressure in inch of mercury by 2.036020677

p_(psi) = p_(inHg) / 2.036020677

Examples:

Convert 50 inch of mercury to pounds-force per square inch:

p_(psi) = 50inHg / 2.036020677 = 24.55770737 psi

Conversion table

Inch of mercury (inHg)	Pounds-force per square inch (psi)
1 inHg	0.491154147 psi
2 inHg	0.982308295 psi
3 inHg	1.473462442 psi
5 inHg	2.455770737 psi
10 inHg	4.911541475 psi
20 inHg	9.823082949 psi
25 inHg	12.278853687 psi
50 inHg	24.557707374 psi
100 inHg	49.115414747 psi
250 inHg	122.788536868 psi
500 inHg	245.577073735 psi
1000 inHg	491.15414747 psi

Inch of mercury (inHg)

Pounds-force per square inch (psi)

1 inHg

0.491154147 psi

2 inHg

0.982308295 psi

3 inHg

1.473462442 psi

5 inHg

2.455770737 psi

10 inHg

4.911541475 psi

20 inHg

9.823082949 psi

25 inHg

12.278853687 psi

50 inHg

24.557707374 psi

100 inHg

49.115414747 psi

250 inHg

122.788536868 psi

500 inHg

245.577073735 psi

1000 inHg

491.15414747 psi

Pounds-force per square inch (psi)	Inch of mercury (inHg)
1 psi	2.036020677 inHg
2 psi	4.072041355 inHg
3 psi	6.108062032 inHg
5 psi	10.180103387 inHg
10 psi	20.360206773 inHg
20 psi	40.720413546 inHg
25 psi	50.900516933 inHg
50 psi	101.801033866 inHg
100 psi	203.602067732 inHg
250 psi	509.005169329 inHg
500 psi	1018.010338659 inHg
1000 psi	2036.020677318 inHg

Pounds-force per square inch (psi)

Inch of mercury (inHg)

1 psi

2.036020677 inHg

2 psi

4.072041355 inHg

3 psi

6.108062032 inHg

5 psi

10.180103387 inHg

10 psi

20.360206773 inHg

20 psi

40.720413546 inHg

25 psi

50.900516933 inHg

50 psi

101.801033866 inHg

100 psi

203.602067732 inHg

250 psi

509.005169329 inHg

500 psi

1018.010338659 inHg

1000 psi

2036.020677318 inHg

Frequently asked questions

How do I convert inch of mercury to pounds-force per square inch?

Divide the value in inch of mercury by 2.036020677 to get the result in pounds-force per square inch. For example, 5 inHg ÷ 2.036020677 = 2.455770737 psi.

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

1 inch of mercury (inHg) is equal to 0.491154147 pounds-force per square inch (psi).

How do I convert pounds-force per square inch back to inch of mercury?

Use the inverse operation: multiply the value in pounds-force per square inch by 2.036020677 to get the result in inch of mercury.

How accurate is the inch of mercury to pounds-force per square inch conversion?

The converter multiplies by the conversion factor 2.036020677 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.