Pressure Conversions
A millibar is a unit of pressure equal to 1/1000th of a bar, or 100 pascals. Barometric pressure readings are often given in millibars.
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.
Browse Pressure Conversions
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 |
1 x 10-5 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 |