Millibar (mbar, mb, or mbr)
The millibar (mbar, mb, or mbr) is a metric unit of pressure equal to one thousandth of a bar. It was widely used in meteorology for atmospheric pressure measurements, but has been largely replaced by the hectopascal (hPa), which is equivalent to the millibar.
Related Terms
Email Your Inquiry
Send us your enquiry for a product associated with this Air Pressure page, and get assistance with selecting a product for your application.