**Full name:** atmosphere [standard]

**Plural form:** atmospheres

**Symbol:** atm

**Category type:** pressure

**Scale factor:** 101325

atmosphere [standard]

atmosphere [technical]

The SI derived unit for pressure is the pascal.

1 pascal is equal to 9.8692326671601E-6 atmosphere.

Valid units must be of the **pressure** type.

You can use this form to select from known units:

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.

atmosphere to picopascal

atmosphere to micron of mercury [0 °C]

atmosphere to pound/square foot

atmosphere to sthene/square metre

atmosphere to kilopond/square millimeter

atmosphere to barad

atmosphere to meter of head

atmosphere to water column [centimeter]

atmosphere to pascal

atmosphere to exabar