At One Place

Pounds per square inch to inches of mercury

1 pound per square inch in inches of mercury
1 psi = 2.03602 inHg
inHg = psi × 2.036020461

To convert pounds per square inch to inches of mercury, multiply by 2.036020461. The table below gives the values people look up most often, and the converter works for any number.

Pounds per square inch to inches of mercury table

Common pound per square inch values converted to inches of mercury.
Pounds per square inch Inches of mercury
1 psi 2.03602
2 psi 4.072041
3 psi 6.108061
4 psi 8.144082
5 psi 10.1801
10 psi 20.3602
15 psi 30.54031
20 psi 40.72041
25 psi 50.90051
30 psi 61.08061
40 psi 81.44082
50 psi 101.801
75 psi 152.7015
100 psi 203.602
250 psi 509.0051
500 psi 1,018.0102
1,000 psi 2,036.0205

How the conversion works

The relationship is inHg = psi × 2.036020461. Both units measure pressure, so the conversion is a fixed factor that never changes.

Common questions

How many inches of mercury are in one pound per square inch?
One pound per square inch equals 2.03602 inches of mercury. inHg = psi × 2.036020461.
How do you convert pounds per square inch to inches of mercury?
Use inHg = psi × 2.036020461. So 10 psi is 20.3602 inHg.
How many pounds per square inch are in one inch of mercury?
One inch of mercury equals 0.49115 pounds per square inch, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked