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Convert bar to millimeter of mercury

Here you can quickly calculate how many millimeter of mercury fit in one bar.
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  • 1 bar = 750.061576 mmHg
  • 1 mmHg = 0.001333 bar

Example: bar to millimeter of mercury

  • 1 bar = 750.061576 millimeter of mercury

Bar to millimeter of mercury conversion table

bar millimeter of mercury
1 750.061576
2 1500.123152
5 3750.307879
10 7500.615758
20 15001.231517
50 37503.078792
100 75006.157585

Bar to millimeter of mercury formula

To convert bar to millimeter of mercury, multiply by 750.061576.

1 bar = 750.061576 mmHg
Example: 1 bar = 750.061576 millimeter 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.
  • One atmosphere is not exactly one bar: 1 atm = 1.01325 bar = 101.325 kPa. There is also the technical atmosphere (1 kgf/cm²) at about 0.981 bar. The ~1% differences rarely matter day to day, but engineering and diving calculations need the right unit.
  • 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 bar and millimeter of mercury conversion quiz

Score: 0

0.9 bar equals 675 millimeter of mercury.

Correct answer: 0.9 bar = 675 millimeter of mercury.

131 millimeter of mercury equals 0.349 bar.

Correct answer: 131 millimeter of mercury = 0.175 bar.

1 bar equals 450 millimeter of mercury.

Correct answer: 1 bar = 750 millimeter of mercury.

232 millimeter of mercury equals 0.309 bar.

Correct answer: 232 millimeter of mercury = 0.309 bar.

137 bar equals 103 000 millimeter of mercury.

Correct answer: 137 bar = 103 000 millimeter of mercury.

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