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Convert millimeter of mercury to pound per square inch

Here you can quickly calculate how many pound per square inch fit in one millimeter of mercury.
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  • 1 mmHg = 0.019337 psi
  • 1 psi = 51.714925 mmHg

Example: millimeter of mercury to pound per square inch

  • 1 millimeter of mercury = 0.019337 pound per square inch

Millimeter of mercury to pound per square inch conversion table

millimeter of mercury pound per square inch
1 0.019337
2 0.038674
5 0.096684
10 0.193368
20 0.386736
50 0.966839
100 1.933678

Millimeter of mercury to pound per square inch formula

To convert millimeter of mercury to pound per square inch, multiply by 0.019337.

1 mmHg = 0.019337 psi
Example: 1 millimeter of mercury = 0.019337 pound per square inch

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.
  • Blood pressure uses mmHg (120/80) and weather reports use hPa (around 1,013), different units that must not be mixed: 760 mmHg = 1,013.25 hPa. One mmHg is about 1.33 hPa.

Quick millimeter of mercury and pound per square inch conversion quiz

Score: 0

16 millimeter of mercury equals 0.309 pound per square inch.

Correct answer: 16 millimeter of mercury = 0.309 pound per square inch.

127 pound per square inch equals 9 850 millimeter of mercury.

Correct answer: 127 pound per square inch = 6 570 millimeter of mercury.

4 millimeter of mercury equals 0.0387 pound per square inch.

Correct answer: 4 millimeter of mercury = 0.0773 pound per square inch.

More pressure conversions