# Difference between revisions of "Atm"

Atm, which stands for Earth atmospheres at sea level, is a unit of pressure. 1 atm is defined as the pressure at 0 meters above sea level.

## Conversion

To convert from atm to the SI unit of pressure, the pascal, and vice versa:

• $1\,\mathrm{Pa}=9.8692\times10^{-6}\,\mathrm{atm}$
• $1\,\mathrm{atm}=101325\,\mathrm{Pa}$