# Convert Atmospheres to Millibars

## Learn How to Convert Atmospheres to Millibars Using our Conversion Formula

Converting an atmosphere pressure measurement to a millibar measurement involves multiplying your pressure by the conversion ratio to find the result. An atmosphere is equal to 1013.25 millibars, so to convert simply multiply by 1013.25.

For example, 5atm = (5 × 1013.25) = 5,066.25 millibars.

Atmospheres and millibars are both units used to measure pressure. Learn more about pressure and
find more pressure measurement conversion calculators.
An atmosphere is a pressure measurement and can be abbreviated as *atm*, for example 1atm.
A millibar is a metric measurement.
Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

## More Pressure Conversions

- Convert to Pascals Pressure
- 1atm is equal to 101,325 pascals
- Convert to Hectopascals Pressure
- 1atm is equal to 1,013 hectopascals
- Convert to Bars Pressure
- 1atm is equal to 1.01325 bars
- Convert to Kilograms Per Square Centimeter Pressure
- 1atm is equal to 1.033227 kilograms per square centimeter
- Convert to Kilograms Per Square Meter Pressure
- 1atm is equal to 10,332 kilograms per square meter
- Convert to Pounds Per Square Inch Pressure
- 1atm is equal to 14.695964 pounds per square inch
- Convert to Pounds Per Square Foot Pressure
- 1atm is equal to 2,116 pounds per square foot
- Convert to Torr Pressure
- 1atm is equal to 760 torr

## Atmosphere Measurements and Equivalent Millibar Conversions

Atmospheres | Millibars | Atmospheres | Millibars | Atmospheres | Millibars |
---|---|---|---|---|---|

1 | 1,013 | 21 | 21,278 | 41 | 41,543 |

2 | 2,027 | 22 | 22,292 | 42 | 42,557 |

3 | 3,040 | 23 | 23,305 | 43 | 43,570 |

4 | 4,053 | 24 | 24,318 | 44 | 44,583 |

5 | 5,066 | 25 | 25,331 | 45 | 45,596 |

6 | 6,080 | 26 | 26,345 | 46 | 46,610 |

7 | 7,093 | 27 | 27,358 | 47 | 47,623 |

8 | 8,106 | 28 | 28,371 | 48 | 48,636 |

9 | 9,119 | 29 | 29,384 | 49 | 49,649 |

10 | 10,133 | 30 | 30,398 | 50 | 50,663 |

11 | 11,146 | 31 | 31,411 | 51 | 51,676 |

12 | 12,159 | 32 | 32,424 | 52 | 52,689 |

13 | 13,172 | 33 | 33,437 | 53 | 53,702 |

14 | 14,186 | 34 | 34,451 | 54 | 54,716 |

15 | 15,199 | 35 | 35,464 | 55 | 55,729 |

16 | 16,212 | 36 | 36,477 | 56 | 56,742 |

17 | 17,225 | 37 | 37,490 | 57 | 57,755 |

18 | 18,239 | 38 | 38,504 | 58 | 58,769 |

19 | 19,252 | 39 | 39,517 | 59 | 59,782 |

20 | 20,265 | 40 | 40,530 | 60 | 60,795 |