# Convert Millibars to Atmospheres

Enter your millibar value in the form below to get the value calculated in atmospheres.

**Results in Atmospheres:**

## How to Convert Millibars to Atmospheres Using an Easy Conversion Formula

Convert millibars to atmospheres with this simple formula:

Converting a millibar pressure measurement to an atmosphere measurement involves multiplying your pressure by the conversion ratio to find the result. A millibar is equal to 0.000987 atmospheres, so to convert simply multiply by 0.000987.

**For example:**

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

## Millibar Measurements and Equivalent Atmosphere Conversions

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

1 mb | 0.000987 atm |

2 mb | 0.001974 atm |

3 mb | 0.002961 atm |

4 mb | 0.003948 atm |

5 mb | 0.004935 atm |

6 mb | 0.005922 atm |

7 mb | 0.006908 atm |

8 mb | 0.007895 atm |

9 mb | 0.008882 atm |

10 mb | 0.009869 atm |

11 mb | 0.010856 atm |

12 mb | 0.011843 atm |

13 mb | 0.01283 atm |

14 mb | 0.013817 atm |

15 mb | 0.014804 atm |

16 mb | 0.015791 atm |

17 mb | 0.016778 atm |

18 mb | 0.017765 atm |

19 mb | 0.018752 atm |

20 mb | 0.019738 atm |

21 mb | 0.020725 atm |

22 mb | 0.021712 atm |

23 mb | 0.022699 atm |

24 mb | 0.023686 atm |

25 mb | 0.024673 atm |

26 mb | 0.02566 atm |

27 mb | 0.026647 atm |

28 mb | 0.027634 atm |

29 mb | 0.028621 atm |

30 mb | 0.029608 atm |

31 mb | 0.030595 atm |

32 mb | 0.031582 atm |

33 mb | 0.032568 atm |

34 mb | 0.033555 atm |

35 mb | 0.034542 atm |

36 mb | 0.035529 atm |

37 mb | 0.036516 atm |

38 mb | 0.037503 atm |

39 mb | 0.03849 atm |

40 mb | 0.039477 atm |

## More Pressure Conversions

- Convert to Pascals Pressure
- 1 mb is equal to 100 pascals
- Convert to Hectopascals Pressure
- 1 mb is equal to 1 hectopascals
- Convert to Bars Pressure
- 1 mb is equal to 0.001 bars
- Convert to Kilograms Per Square Centimeter Pressure
- 1 mb is equal to 0.00102 kilograms per square centimeter
- Convert to Kilograms Per Square Meter Pressure
- 1 mb is equal to 10.197162 kilograms per square meter
- Convert to Pounds Per Square Inch Pressure
- 1 mb is equal to 0.014504 pounds per square inch
- Convert to Pounds Per Square Foot Pressure
- 1 mb is equal to 2.088546 pounds per square foot
- Convert to Torr Pressure
- 1 mb is equal to 0.750062 torr