Millibars to Pascals converter

To convert millibars to pascals, enter the value in the first field. The result in pascals is calculated automatically using the exact conversion factor.

1 mbar = 100 Pa
1 Pa = 0.01 mbar

Formula: Pa = mbar × 100
mbar = Pa × 0.01

Definitions: 1 mbar = 0.001 bar

The millibar (mbar) is one thousandth of a bar and equals exactly one hectopascal. It is the traditional unit for atmospheric pressure in meteorology and aviation, and it is common for vacuum pressures.

The pascal (Pa) is the SI unit of pressure, one newton per square meter. It is a very small unit, so everyday pressures are usually given in kilopascals or hectopascals, but the pascal is the base of physics, acoustics and engineering formulas.

See the conversion table with commonly used values, handy for quick reference or study.