What is air pressure measured in?

Answer 1

Any pressure is always expressed in (a unit of force) divided by (a unit of area).

Air pressure is most commonly described in one of the following units:

-- torr (millimeter of Mercury)

-- pound per square inch

-- Pascal (newton per square meter)

-- bar (100,000 pascals)

Answer 2

Any pressure is always expressed in (a unit of force) divided by (a unit of area).

Air pressure is most commonly described in one of the following units:

-- torr (millimeter of Mercury)

-- pound per square inch

-- Pascal (newton per square meter)

-- bar (100,000 pascals)

Answer 3

you use a barometer to measure it. you measure it in millibars.