# Convert Standard Atmosphere [atm] to...

Standard Atmosphere | |
---|---|

Unit system | metric |

Unit of | pressure |

Symbol | atm |

Unit conversions | |

1 atm in ... |
... is equal to ... |

SI units | 101325 Pa |

Imperial/US unit(s) | 14.696 psi |

Other unit(s) | 1.01325 bar |

**I want to convert:**
**using**

Metric | Conversion |
---|---|

Gigapascal [GPa] | |

Megapascal [MPa] | |

Kilopascal [kPa] | |

Pascal [Pa] | |

Kilogram-force per square centimetre [kgf/cm²] | |

Kilogram-force per square metre [kgf/m²] | |

Millibar [mbar] | |

Bar |

Avoirdupois (U.S.) | Conversion |
---|---|

Kilopound per square inch [kpsi] | |

Pound per square inch [psi] | |

Pound per square foot [psf] |

Water | Conversion |
---|---|

Metre of water [mH2O] | |

Centimetre of water [cmH2O] | |

Millimetre of water [mmH2O] | |

Foot of water [ftH2O] | |

Inch of water [inH2O] |

Atmosphere | Conversion |
---|---|

Standard atmosphere [atm] | |

Technical atmosphere [at] |

Mercury | Conversion |
---|---|

Millimetre of mercury [mmHg] | |

Inch of mercury [inHg] | |

Torr |

The **standard atmosphere** (symbol: **atm**) is a unit of pressure defined as 101325 Pa (1.01325 bar).

It is sometimes used as a reference or standard pressure.

This article uses material from the Wikipedia article "Atmosphere (unit)", which is released under the Creative Commons Attribution-Share-Alike License 3.0.