# Convert Pounds Per Square Inch to Millibars

## Learn How to Convert Pounds Per Square Inch to Millibars Using our Conversion Formula

Converting a pound per square inch pressure measurement to a millibar measurement involves multiplying your pressure by the conversion ratio to find the result. A pound per square inch is equal to 68.9475 millibars, so to convert simply multiply by 68.9475.

For example, 5psi = (5 × 68.9475) = 344.7375 millibars.

Pounds per square inch and millibars are both units used to measure pressure. Learn more about pressure and
find more pressure measurement conversion calculators.
A pound per square inch is an imperial measurement and can be abbreviated as *psi*, for example 1psi.
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
- 1psi is equal to 6,895 pascals
- Convert to Hectopascals Pressure
- 1psi is equal to 68.9475 hectopascals
- Convert to Atmospheres Pressure
- 1psi is equal to 0.068046 atmospheres
- Convert to Bars Pressure
- 1psi is equal to 0.068948 bars
- Convert to Kilograms Per Square Centimeter Pressure
- 1psi is equal to 0.070307 kilograms per square centimeter
- Convert to Kilograms Per Square Meter Pressure
- 1psi is equal to 703.068836 kilograms per square meter
- Convert to Pounds Per Square Foot Pressure
- 1psi is equal to 144 pounds per square foot
- Convert to Torr Pressure
- 1psi is equal to 51.714878 torr

## Pound Per Square Inch Measurements and Equivalent Millibar Conversions

Pounds Per Square Inch | Millibars | Pounds Per Square Inch | Millibars | Pounds Per Square Inch | Millibars |
---|---|---|---|---|---|

1 | 68.95 | 21 | 1,448 | 41 | 2,827 |

2 | 137.9 | 22 | 1,517 | 42 | 2,896 |

3 | 206.84 | 23 | 1,586 | 43 | 2,965 |

4 | 275.79 | 24 | 1,655 | 44 | 3,034 |

5 | 344.74 | 25 | 1,724 | 45 | 3,103 |

6 | 413.69 | 26 | 1,793 | 46 | 3,172 |

7 | 482.63 | 27 | 1,862 | 47 | 3,241 |

8 | 551.58 | 28 | 1,931 | 48 | 3,309 |

9 | 620.53 | 29 | 1,999 | 49 | 3,378 |

10 | 689.48 | 30 | 2,068 | 50 | 3,447 |

11 | 758.42 | 31 | 2,137 | 51 | 3,516 |

12 | 827.37 | 32 | 2,206 | 52 | 3,585 |

13 | 896.32 | 33 | 2,275 | 53 | 3,654 |

14 | 965.27 | 34 | 2,344 | 54 | 3,723 |

15 | 1,034 | 35 | 2,413 | 55 | 3,792 |

16 | 1,103 | 36 | 2,482 | 56 | 3,861 |

17 | 1,172 | 37 | 2,551 | 57 | 3,930 |

18 | 1,241 | 38 | 2,620 | 58 | 3,999 |

19 | 1,310 | 39 | 2,689 | 59 | 4,068 |

20 | 1,379 | 40 | 2,758 | 60 | 4,137 |