**Full name:** atmosphere [standard]

**Plural form:** atmospheres

**Symbol:** atm

**Category type:** pressure

**Scale factor:** 101325.01

atmosphere [standard]

atmosphere [technical]

The SI derived unit for pressure is the pascal.

1 pascal is equal to 9.8692316931427E-6 atm.

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

You can use this form to select from known units:

atm to gigabar

atm to centimeter of water [4 °C]

atm to millitorr

atm to attopascal

atm to centipascal

atm to centimeter of mercury [0 °C]

atm to water column [inch]

atm to millimeter of mercury [0 °C]

atm to centihg