›› Measurement unit: atmosphere

Full name: atmosphere [standard]

Plural form: atmospheres

Symbol: atm

Category type: pressure

Scale factor: 101325

›› Similar units

atmosphere [standard]
atmosphere [technical]

›› SI unit: pascal

The SI derived unit for pressure is the pascal.
1 pascal is equal to 9.8692326671601E-6 atmosphere.

›› Convert atmosphere to another unit

Convert atmosphere to  

Valid units must be of the pressure type.
You can use this form to select from known units:

Convert atmosphere to  

›› Definition: Atmosphere

The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.

›› Sample conversions: atmosphere

atmosphere to inch of water column
atmosphere to ounce/square inch
atmosphere to foot of mercury [0 °C]
atmosphere to inch water [4 °C]
atmosphere to millimeter of water [4 °C]
atmosphere to zettapascal
atmosphere to kilogram-force/square millimetre
atmosphere to meter of head
atmosphere to centihg
atmosphere to dekapascal