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Convert pound per square inch to inch of mercury

Here you can quickly calculate how many inch of mercury fit in one pound per square inch.
  • 1 psi = 2.036021 inHg
  • 1 inHg = 0.491154 psi

Pound per square inch to inch of mercury conversion table

pound per square inch inch of mercury
1 2.036021
2 4.072041
5 10.180103
10 20.360207
20 40.720413
50 101.801033
100 203.602066

Pound per square inch to inch of mercury formula

To convert pound per square inch to inch of mercury, multiply by 2.036021.

1 psi = 2.036021 inHg
Example: 1 pound per square inch = 2.036021 inch of mercury

Common pressure conversion mistakes

  • Tire pressure is quoted in bar in Europe and psi in the US: 1 bar is about 14.5 psi. The recommended 2.5 bar equals about 36 psi, inflating to '25 psi' on the assumption they match leaves the tire dangerously underinflated. Multiply bar by 14.5 to get psi.

Quick pound per square inch and inch of mercury conversion quiz

Score: 0

5.8 inch of mercury equals 2.85 pound per square inch.

Correct answer: 5.8 inch of mercury = 2.85 pound per square inch.

9.8 pound per square inch equals 20 inch of mercury.

Correct answer: 9.8 pound per square inch = 20 inch of mercury.

23 pound per square inch equals 51.5 inch of mercury.

Correct answer: 23 pound per square inch = 46.8 inch of mercury.

12.9 pound per square inch equals 28.9 inch of mercury.

Correct answer: 12.9 pound per square inch = 26.3 inch of mercury.

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