UnitWorld
Unit Converters
Dimensional Analysis
🌎
EN
English
Convert 1 Standard Atmosphere
From
Standard Atmosphere [atm]
Attopascal [aPa]
Bar
Barye [Ba]
Centimeter Mercury (0°C) [cmHg]
Centimeter Water (4°C) [cmAq]
Centipascal [cPa]
Decapascal [daPa]
Decipascal [dPa]
Dyne per Square Centimeter [dyn/cm²]
Exapascal [EPa]
Femtopascal [fPa]
Foot Sea Water (15°C) [fsw]
Foot Water (4°C) [ftAq]
Foot Water (60°F) [ftAq]
Gigapascal [GPa]
Gram-Force per Sq. Centimeter [gf/cm²]
Hectopascal [hPa]
Inch Mercury (32°F) [inHg]
Inch Mercury (60°F) [inHg]
Inch Water (4°C) [inAq]
Inch Water (60°F) [inAq]
Kilogram-Force per Square Centimeter [kgf/cm²]
Kilogram-Force per Square Meter [kgf/m²]
Kilogram-Force per Square Millimeter [kgf/mm²]
Kilonewton per Square Meter [kN/m²]
Kilopascal [kPa]
Kilopound Per Square Inch [ksi]
Kip-Force per Square Inch [kipf/in²]
Megapascal [MPa]
Meter Sea Water [msw]
Meter Water (4°C) [mAq]
Microbar [µbar]
Micropascal [μPa]
Millibar [mbar]
Millimeter Of Mercury [mmHg]
Millimeter Water (4°C) [mmAq]
Millipascal [mPa]
Nanopascal [nPa]
Newton per Square Centimeter [N/cm²]
Newton Per Square Meter [N/m²]
Newton per Square Millimeter [N/mm²]
Pascal [Pa]
Petapascal [PPa]
Picopascal [pPa]
Pieze [pz]
Poundal per Square Foot [pdl/ft²]
Poundal per Square Inch [pdl/in²]
Pound-Force per Square Foot [lbf/ft²]
Pound-Force per Square Inch [lbf/in²]
Pound per Square Foot [psf]
Pound Per Square Inch [psi]
Standard Atmosphere [atm]
Terapascal [TPa]
Ton-Force (long) per Sq. Foot [tf (long)/ft²]
Ton-Force (long) per Square Inch [tf (long)/in²]
Ton-Force (short) per Sq. Foot [tf (short)/ft²]
Ton-Force (short) per Sq. Inch [tf (short)/in²]
Torr
To
Standard Atmosphere [atm]
Attopascal [aPa]
Bar
Barye [Ba]
Centimeter Mercury (0°C) [cmHg]
Centimeter Water (4°C) [cmAq]
Centipascal [cPa]
Decapascal [daPa]
Decipascal [dPa]
Dyne per Square Centimeter [dyn/cm²]
Exapascal [EPa]
Femtopascal [fPa]
Foot Sea Water (15°C) [fsw]
Foot Water (4°C) [ftAq]
Foot Water (60°F) [ftAq]
Gigapascal [GPa]
Gram-Force per Sq. Centimeter [gf/cm²]
Hectopascal [hPa]
Inch Mercury (32°F) [inHg]
Inch Mercury (60°F) [inHg]
Inch Water (4°C) [inAq]
Inch Water (60°F) [inAq]
Kilogram-Force per Square Centimeter [kgf/cm²]
Kilogram-Force per Square Meter [kgf/m²]
Kilogram-Force per Square Millimeter [kgf/mm²]
Kilonewton per Square Meter [kN/m²]
Kilopascal [kPa]
Kilopound Per Square Inch [ksi]
Kip-Force per Square Inch [kipf/in²]
Megapascal [MPa]
Meter Sea Water [msw]
Meter Water (4°C) [mAq]
Microbar [µbar]
Micropascal [μPa]
Millibar [mbar]
Millimeter Of Mercury [mmHg]
Millimeter Water (4°C) [mmAq]
Millipascal [mPa]
Nanopascal [nPa]
Newton per Square Centimeter [N/cm²]
Newton Per Square Meter [N/m²]
Newton per Square Millimeter [N/mm²]
Pascal [Pa]
Petapascal [PPa]
Picopascal [pPa]
Pieze [pz]
Poundal per Square Foot [pdl/ft²]
Poundal per Square Inch [pdl/in²]
Pound-Force per Square Foot [lbf/ft²]
Pound-Force per Square Inch [lbf/in²]
Pound per Square Foot [psf]
Pound Per Square Inch [psi]
Standard Atmosphere [atm]
Terapascal [TPa]
Ton-Force (long) per Sq. Foot [tf (long)/ft²]
Ton-Force (long) per Square Inch [tf (long)/in²]
Ton-Force (short) per Sq. Foot [tf (short)/ft²]
Ton-Force (short) per Sq. Inch [tf (short)/in²]
Torr
Convert Pressure
Convert 1 atm To
Attopascal
Bar
Barye
Centimeter Mercury (0°C)
Centimeter Water (4°C)
Centipascal
Decapascal
Decipascal
Dyne per Square Centimeter
Exapascal
Femtopascal
Foot Sea Water (15°C)
Foot Water (4°C)
Foot Water (60°F)
Gigapascal
Gram-Force per Sq. Centimeter
Hectopascal
Inch Mercury (32°F)
Inch Mercury (60°F)
Inch Water (4°C)
Inch Water (60°F)
Kilogram-Force per Square Centimeter
Kilogram-Force per Square Meter
Kilogram-Force per Square Millimeter
Kilonewton per Square Meter
Kilopascal
Kilopound Per Square Inch
Kip-Force per Square Inch
Megapascal
Meter Sea Water
Meter Water (4°C)
Microbar
Micropascal
Millibar
Millimeter Of Mercury
Millimeter Water (4°C)
Millipascal
Nanopascal
Newton per Square Centimeter
Newton Per Square Meter
Newton per Square Millimeter
Pascal
Petapascal
Picopascal
Pieze
Poundal per Square Foot
Poundal per Square Inch
Pound-Force per Square Foot
Pound-Force per Square Inch
Pound per Square Foot
Pound Per Square Inch
Standard Atmosphere
Terapascal
Ton-Force (long) per Sq. Foot
Ton-Force (long) per Square Inch
Ton-Force (short) per Sq. Foot
Ton-Force (short) per Sq. Inch
Torr
About Standard Atmosphere (atm)
unit of pressure defined as 101325 Pa
Also Known As
atm
atmosphere
Links
Standard atmosphere (unit)
standard atmosphere
Freebase ID: /m/02sbhv
NIST/CODATA ID: stdatm
QUDT unit ID: ATM
wurvoc.org measure ID: atmosphere-standard
IUPAC Gold Book ID: A00490
IUPAC Gold Book ID: S05906
Elhuyar ZTH ID: 131876
Great Russian Encyclopedia Online ID: 1837726
Store norske leksikon ID: standard_atmosfære
Encyclopædia Britannica Online ID: science/standard-atmosphere-atmospheric-model
Encyclopædia Britannica Online ID: science/standard-atmosphere-unit-of-measurement
Australian Educational Vocabulary ID: scot/15439
Ontology of units of Measure 2.0 unit ID: atmosphere-Standard
AMS Glossary of Meteorology ID: 5215
OpenAlex ID: C65440619
Other Pressure Units
Other Measurements
Languages
🇺🇸
English