Standard atmosphere (unit)
Unit of pressure defined as 101325 Pa / From Wikipedia, the free encyclopedia
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"Atmospheres" redirects here. For the television series on the Weather Channel, see Atmospheres (TV series). For the album by Justin Jarvis, see Atmospheres (album).
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa. It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's average atmospheric pressure at sea level.[1]
Quick Facts Atmosphere, Unit of ...
Atmosphere | |
---|---|
Unit of | Pressure |
Symbol | atm |
Conversions | |
1 atm in ... | ... is equal to ... |
SI units | 101.325 kPa |
US customary units | 14.69595 psi |
other metric units | 1.013250 bar |
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