Millibars to Inches Of Mercury Converter
How to convert millibars to inches of mercury
inches of mercury = millibars ÷ 33.8638864
To convert millibars to inches of mercury, divide the number of millibars by 33.8638864.
1 mbar = 0.0295299833 inHg
Examples
- Standard sea-level atmospheric pressure: 1,013.25 mbar ÷ 33.8638864 = 29.9212556 inHg
- 1,000 mbar ÷ 33.8638864 = 29.5299833 inHg
Good to know
This is the conventional inch of mercury, about 3386.389 Pa. Values defined at a specific mercury temperature differ slightly, for example 3376.85 Pa at 60 °F.
Millibars to inches of mercury conversion table
| Millibars (mbar) | Inches of mercury (inHg) |
|---|---|
| 1 mbar | 0.0295299833 inHg |
| 10 mbar | 0.295299833 inHg |
| 100 mbar | 2.95299833 inHg |
| 500 mbar | 14.7649917 inHg |
| 900 mbar | 26.576985 inHg |
| 950 mbar | 28.0534841 inHg |
| 980 mbar | 28.9393836 inHg |
| 1,000 mbar | 29.5299833 inHg |
| 1,013.25 mbar | 29.9212556 inHg |
| 1,020 mbar | 30.120583 inHg |
| 1,030 mbar | 30.4158828 inHg |
| 1,050 mbar | 31.0064825 inHg |
| 1,100 mbar | 32.4829816 inHg |
| 2,000 mbar | 59.0599666 inHg |
Unit definitions
- Millibar (mbar)
- A millibar is one thousandth of a bar, exactly 100 pascals, and is identical to the hectopascal. It is used in meteorology for atmospheric pressure.
- Inch of mercury (inHg)
- An inch of mercury is the pressure exerted by a 1 inch column of mercury, conventionally about 3386.389 pascals. It is used in the United States for barometric pressure in weather reports and aviation.