Pounds per square inch → Inch of mercury (psi → inHg)

psi to inHg direct conversion page with calculator, reverse conversion and comparison table.

1 psi = 2.0360212885057 inHg
1 Pounds per square inch (psi) = 2.0360212885057 Inch of mercury (inHg).


swap converter

If you want to reverse convert, use Inch of mercury → Pounds per square inch. 1 inHg = 0.49115400003207 psi. You can also explore the full Pressure converter page for more cross conversions.

Conversion formula

Pounds per square inch to Inch of mercury formula: value in inHg = value in psi × 2.0360212885057.

Inch of mercury to Pounds per square inch formula: value in psi = value in inHg × 0.49115400003207.

How to convert Pounds per square inch to Inch of mercury

To convert Pounds per square inch to Inch of mercury, multiply the value in psi by 2.0360212885057. This gives the result in inHg.

For example, 1 psi = 2.0360212885057 inHg and 10 psi = 20.360212885057 inHg.

What is Pounds per square inch?

Pounds per square inch (psi): Pressure in pounds-force per square inch, commonly marked on tyres and US equipment. 1 psi ≈ 6894.76 Pa.

What is Inch of mercury?

Inch of mercury (inHg): A mercury-column scale used in some aviation altimeters and weather reports. 1 inHg ≈ 3386.38895 Pa.

FAQ

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

There are 2.0360212885057 inHg in 1 psi.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

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

Multiply the value in psi by 2.0360212885057 to get the value in inHg.

Pounds per square inch → other Pressure units

Pounds per square inch → Inch of mercury Table

The table below shows common values from Pounds per square inch to Inch of mercury and the reverse direction for quick reference.

psiinHgRounded
1 psi2.0360212885057 inHg2.0360
2 psi4.0720425770113 inHg4.0720
3 psi6.108063865517 inHg6.1081
4 psi8.1440851540226 inHg8.1441
5 psi10.180106442528 inHg10.1801
10 psi20.360212885057 inHg20.3602
12 psi24.432255462068 inHg24.4323
15 psi30.540319327585 inHg30.5403
20 psi40.720425770113 inHg40.7204
25 psi50.900532212642 inHg50.9005
30 psi61.08063865517 inHg61.0806
40 psi81.440851540226 inHg81.4409
50 psi101.80106442528 inHg101.8011
75 psi152.70159663792 inHg152.7016
100 psi203.60212885057 inHg203.6021
200 psi407.20425770113 inHg407.2043
250 psi509.00532212642 inHg509.0053
500 psi1018.0106442528 inHg1018.0106
750 psi1527.0159663792 inHg1527.0160
1000 psi2036.0212885057 inHg2036.0213
2500 psi5090.0532212642 inHg5090.0532
5000 psi10180.106442528 inHg10180.1064
10000 psi20360.212885057 inHg20360.2129

Inch of mercury → Pounds per square inch Table

inHgpsiRounded
1 inHg0.49115400003207 psi0.4912
2 inHg0.98230800006414 psi0.9823
3 inHg1.4734620000962 psi1.4735
4 inHg1.9646160001283 psi1.9646
5 inHg2.4557700001603 psi2.4558
10 inHg4.9115400003207 psi4.9115
12 inHg5.8938480003848 psi5.8938
15 inHg7.367310000481 psi7.3673
20 inHg9.8230800006414 psi9.8231
25 inHg12.278850000802 psi12.2789
30 inHg14.734620000962 psi14.7346
40 inHg19.646160001283 psi19.6462
50 inHg24.557700001603 psi24.5577
75 inHg36.836550002405 psi36.8366
100 inHg49.115400003207 psi49.1154
200 inHg98.230800006414 psi98.2308
250 inHg122.78850000802 psi122.7885
500 inHg245.57700001603 psi245.5770
750 inHg368.36550002405 psi368.3655
1000 inHg491.15400003207 psi491.1540
2500 inHg1227.8850000802 psi1227.8850
5000 inHg2455.7700001603 psi2455.7700
10000 inHg4911.5400003207 psi4911.5400

Inch of mercury → Pounds per square inch

The reverse value is 1 inHg = 0.49115400003207 psi.