# Torr to Atmospheres Conversion

Enter the pressure in torr below to get the value converted to atmospheres.

**Results in Atmospheres:**

## How to Convert Torr to Atmospheres

To convert a torr measurement to an atmosphere measurement, divide the pressure by the conversion ratio.

Since one atmosphere is equal to 760 torr, you can use this simple formula to convert:

The pressure in atmospheres is equal to the torr divided by 760.

**For example,**here's how to convert 500 torr to atmospheres using the formula above.

Torr and atmospheres are both units used to measure pressure. Keep reading to learn more about each unit of measure.

## Torr

The torr is a measure of pressure equal to 1/760 of an atmosphere. Torr is based on an absolute scale of pressure, which is equivalent to the atmospheric pressure plus the gauge pressure.

The torr is a non-SI metric unit for pressure. Torr can be abbreviated as *Torr*; for example, 1 torr can be written as 1 Torr.

## Atmospheres

The atmosphere is a reference measure of pressure equal to 101,325 pascals or 1,013,250 dynes. The atmosphere was originally defined as the pressure of 760 millimeters of mercury at standard gravity at 0 °C, but was later redefined in 1954 to be equal to 1,013,250 dynes.

Atmospheres can be abbreviated as *atm*; for example, 1 atmosphere can be written as 1 atm.

## Torr to Atmosphere Conversion Table

Torr | Atmospheres |
---|---|

1 Torr | 0.001316 atm |

2 Torr | 0.002632 atm |

3 Torr | 0.003947 atm |

4 Torr | 0.005263 atm |

5 Torr | 0.006579 atm |

6 Torr | 0.007895 atm |

7 Torr | 0.009211 atm |

8 Torr | 0.010526 atm |

9 Torr | 0.011842 atm |

10 Torr | 0.013158 atm |

20 Torr | 0.026316 atm |

30 Torr | 0.039474 atm |

40 Torr | 0.052632 atm |

50 Torr | 0.065789 atm |

60 Torr | 0.078947 atm |

70 Torr | 0.092105 atm |

80 Torr | 0.105263 atm |

90 Torr | 0.118421 atm |

100 Torr | 0.131579 atm |

200 Torr | 0.263158 atm |

300 Torr | 0.394737 atm |

400 Torr | 0.526316 atm |

500 Torr | 0.657895 atm |

600 Torr | 0.789474 atm |

700 Torr | 0.921053 atm |

800 Torr | 1.0526 atm |

900 Torr | 1.1842 atm |

1,000 Torr | 1.3158 atm |

## More Torr & Atmosphere Conversions

- torr to pascals
- torr to hectopascals
- torr to bars
- torr to millibars
- torr to kilograms per square centimeter
- torr to kilograms per square meter
- torr to pounds per square inch
- torr to pounds per square foot
- pascals to atmospheres
- hectopascals to atmospheres
- bars to atmospheres
- millibars to atmospheres
- kilograms per square centimeter to atmospheres
- kilograms per square meter to atmospheres
- pounds per square inch to atmospheres
- pounds per square foot to atmospheres