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Pressure

Browse Pressure conversions

1 millimeter of mercury = 0.0013332239 bar

Precision
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How This Conversion Works

Millimeter of mercury and bar are both used for pressure conversions. This page converts 1 millimeter of mercury into 0.0013332239 bar using the formula shown below.

Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.

The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.

Unit Notes

  • 1 millimeter of mercury (mmHg) equals 133.322387415 pascal.
  • 1 bar (bar) equals 100000 pascal.

Conversion Questions

How do you convert millimeter of mercury to bar?

This page converts millimeter of mercury to bar using this formula: (1 x 133.322387415) / 100000.

What is 1 millimeter of mercury in bar?

1 millimeter of mercury equals 0.0013332239 bar.

How many decimals does this converter show?

Displayed to 10 decimal places, trimmed for readability. The precision buttons can also show a shorter result or scientific notation.

Equivalent Values

133.322387415 pascal
0.1333223874 kilopascal
0.0001333224 megapascal
0.0013332239 bar
1.3332238742 millibar
0.0013157897 standard atmosphere
0.0193367775 PSI
1 millimeter of mercury

Nearby Values

0.5 millimeter of mercury 0.0006666119 bar
1 millimeter of mercury 0.0013332239 bar
2 millimeter of mercury 0.0026664477 bar
5 millimeter of mercury 0.0066661194 bar
10 millimeter of mercury 0.0133322387 bar
Formula
(1 x 133.322387415) / 100000
Rounding
Displayed to 10 decimal places, trimmed for readability.
Assumption
Pressure units use SI definitions. Standard atmosphere is 101325 pascals and millimeter of mercury uses 133.322387415 pascals.

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