Question

What is the unit of measuring atmospheric pressure?

Answer 1

Atmospheric pressure is commonly measured in millimeters of mercury (mm Hg) and millibars (mb). Another widely used unit is the hectopascal (hPa), where 1 hPa = 1 mb. The standard atmospheric pressure at sea level is 760 mm Hg, which is equivalent to 1013 mb or 1013 hPa.