Millibars to Atmospheres - Convert millibars to atm

Millibars Conversion

A millibar is a customary metric CGS unit of atmospheric pressure used in meteorology. One millibar is 100 pascals, 1 one-thousandth bar (0.001 bar) or 1 hectopascal.

Atmospheres (atm) Conversion

Atmosphere is a unit of pressure expressing the average pressure of the Earth’s atmosphere at sea level. The standard atmosphere equals 101325 Pa (pascals) or 1.01325 bars.