Convert inhg to mbar
1 inch of mercury equals 33.863886 millibars. Enter a value below to convert instantly.
Multiply the number of inches of mercury by 33.8638864034 to get millibars. How this is calculated
Need the other direction? Convert millibar to inch of mercury →
Formula
Multiply the number of inches of mercury by 33.8638864034 to get millibars.
Step by step
- Start with 1 inHg.
- Multiply by the conversion factor 33.8638864034.
- 1 × 33.8638864034 = 33.863886 mbar.
Inches of Mercury to Millibars conversion table
| Inches of Mercury (inHg) | Millibars (mbar) |
|---|---|
| 1 | 33.863886 |
| 2 | 67.727773 |
| 5 | 169.31943 |
| 10 | 338.63886 |
| 20 | 677.27773 |
| 50 | 1,693.1943 |
| 100 | 3,386.3886 |
| 500 | 16,931.943 |
| 1,000 | 33,863.886 |
Convert Inch of Mercury to other pressure units
1 inHg expressed in every other pressure unit on this site.
- Pascal Pa 3,386.3886
- Kilopascal kPa 3.3863886
- Megapascal MPa 0.0033863886
- Gigapascal GPa 0.0000033863886
- Hectopascal hPa 33.863886
- Decipascal dPa 33,863.886
- Millipascal mPa 3,386,388.6
- Micropascal µPa 3,386,388,600
- Nanopascal nPa 3,386,388,600,000
- Picopascal pPa 3.3863886e+15
- Femtopascal fPa 3.3863886e+18
- Attopascal aPa 3.3863886e+21
- Centipascal cPa 338,638.86
- Dekapascal daPa 338.63886
- Terapascal TPa 3.3863886e-9
- Petapascal PPa 3.3863886e-12
- Exapascal EPa 3.3863886e-15
- Newton per Square Centimeter N/cm² 0.33863886
- Newton per Square Millimeter N/mm² 0.0033863886
- Bar bar 0.033863886
- Millibar mbar 33.863886
- Microbar µbar 33,863.886
- Dyne per Square Centimeter dyn/cm² 33,863.886
- Standard Atmosphere atm 0.033421057
- Technical Atmosphere at 0.034531554
- Torr Torr 25.400004
- Millitorr mTorr 25,400.004
- Pound per Square Inch psi 0.49115415
- Kip per Square Inch ksi 0.00049115415
- Pound per Square Foot psf 70.726197
- Poundal per Square Foot pdl/ft² 2,275.5481
- Short Ton-force per Square Foot tonf/ft² (US) 0.035363099
- Long Ton-force per Square Foot tonf/ft² (UK) 0.031574195
- Short Ton-force per Square Inch tonf/in² (US) 0.00024557707
- Long Ton-force per Square Inch tonf/in² (UK) 0.00021926524
- Kilogram-force per Square Meter kgf/m² 345.31554
- Kilogram-force per Square Centimeter kgf/cm² 0.034531554
- Kilogram-force per Square Millimeter kgf/mm² 0.00034531554
- Gram-force per Square Centimeter gf/cm² 34.531554
- Millimeter of Mercury mmHg 25.4
- Centimeter of Mercury cmHg 2.54
- Inch of Mercury inHg 1
- Millimeter of Water mmH₂O 345.31554
- Centimeter of Water cmH₂O 34.531554
- Meter of Water mH₂O 0.34531554
- Inch of Water inH₂O 13.5951
- Foot of Water ftH₂O 1.1329857
- Inch of Mercury (60 °F) inHg (60 °F) 1.0028247
- Inch of Water (60 °F) inH₂O (60 °F) 13.608535
- Foot of Water (60 °F) ftH₂O (60 °F) 1.1340446
About the inch of mercury
The inch of mercury (inHg) is a Imperial unit of pressure. Used in US aviation altimeter settings and barometric reports.
About the millibar
The millibar (mbar) is a Metric unit of pressure.
Where this conversion is used
Converting inches of mercury to millibars comes up when tire inflation, weather forecasting, diving, and industrial systems.
Related conversions
Frequently asked questions
How many millibars are in a inch of mercury?
One inch of mercury equals 33.863886 millibars.
How do you convert inches of mercury to millibars?
Multiply the number of inches of mercury by 33.8638864034 to get millibars.
What is 1 millibar in inches of mercury?
One millibar equals 0.029529983 inches of mercury.
When would I convert inches of mercury to millibars?
This conversion is common when tire inflation, weather forecasting, diving, and industrial systems.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.