Pressure Conversions

Use this easy and mobile-friendly calculator to convert between various units of Pressure.

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1 Millibar =

100 Pascals

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Millibars

A millibar is a unit of pressure equal to 1/1000^th of a bar, or 100 pascals. Barometric pressure readings are often given in millibars.

Pascals

A pascal is the standard unit of pressure. A pascal is defined as a force of one newton over an area of one square meter.

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Pressure Conversion Tables

some results are rounded

1 Atmosphere
1.0133 bars
29.921 inches of mercury
1,013.3 millibars
101,325 pascals
14.696 pounds per square inch
625 torrs

1 Bar
0.98692 atmospheres
29.530 inches of mercury
1,000 millibars
100,000 pascals
14.504 pounds per square inch
616.83 torrs

1 Inch of Mercury
0.033421 atmospheres
0.033864 bars
33.864 millibars
3,386.4 pascals
0.49115 pounds per square inch
20.888 torrs

1 Millibar
0.00098692 atmospheres
0.001 bars
0.029530 inches of mercury
100 pascals
0.014504 pounds per square inch
0.61683 torrs

1 Pascal
9.8692 x 10^-6 atmospheres
0.00001 bars
0.00029530 inches of mercury
0.01 millibars
0.00014504 pounds per square inch
0.0061683 torrs

1 Pound per Square Inch
0.068046 atmospheres
0.068948 bars
2.0360 inches of mercury
68.948 millibars
6,894.8 pascals
42.529 torrs

1 Torr
0.0016 atmospheres
0.0016212 bars
0.047874 inches of mercury
1.6212 millibars
162.12 pascals
0.023514 pounds per square inch