What is a Atmosphere (atm)?
An atmosphere (atm) is a unit of pressure defined as 101,325 pascals, representing standard atmospheric pressure at sea level.
Definition
Symbol
atm
Category
Pressure
System
Both
1 {unit} = {value} {otherUnit}
1 Atmosphere = 101325 Pascal (Pa)
1 Atmosphere = 101.325 Kilopascal (kPa)
1 Atmosphere = 0.101325 Megapascal (MPa)
1 Atmosphere = 1.01325 Bar (bar)
1 Atmosphere = 14.6959 PSI (psi)
Common Uses
- Diving depth reference
- Chemistry standard conditions
- Weather reporting