Convert inHg to millibars
Inches of mercury to millibars. Enter a value to convert, or use the inHg to millibars chart further down the page.
1 inch of mercury equals 33.8638864 millibars. Going the other way, 1 millibar = 0.0295299833 inches of mercury.
How to convert inHg to millibars
To convert inches of mercury to millibars, multiply the inch of mercury value by 33.8638864. You can also divide by 0.0295299833 to get the same answer.
mbar = inHg × 33.8638864
Worked example
Convert 15 inHg to millibars:
15 inHg = 507.9582961 mbar
inHg to millibars conversion chart
Use this inHg to millibars table for quick reference without typing anything.
| inches of mercury (inHg) | millibars (mbar) |
|---|---|
| 0.01 inHg | 0.338638864 mbar |
| 0.1 inHg | 3.38638864 mbar |
| 1 inHg | 33.8638864 mbar |
| 2 inHg | 67.72777281 mbar |
| 3 inHg | 101.5916592 mbar |
| 5 inHg | 169.319432 mbar |
| 10 inHg | 338.638864 mbar |
| 20 inHg | 677.2777281 mbar |
| 50 inHg | 1,693.19432 mbar |
| 100 inHg | 3,386.38864 mbar |
| 1,000 inHg | 33,863.8864 mbar |
What is a inch of mercury?
An inch of mercury is about 3,386.39 pascals. Aircraft altimeters and US weather reports use it; the standard sea-level setting is 29.92 inHg.
What is a millibar?
A millibar is 100 pascals, identical to a hectopascal. It is the standard unit in weather reports.
Frequently asked questions
How many millibars are in an inch of mercury?
1 inHg equals 33.8638864 millibars. Going the other way, 1 millibars is 0.0295299833 inHg.
How do you convert inHg to millibars?
To convert inches of mercury to millibars, multiply the inch of mercury value by 33.8638864. You can also divide by 0.0295299833 to get the same answer.
What is 10 inHg in millibars?
10 inHg equals 338.638864 millibars. The conversion chart on this page lists the other values people look up most often.
Related pressure conversions
Convert inHg to other units
- millibars to inHg
- inHg to psi
- inHg to bar
- inHg to pascals
- inHg to kPa
- inHg to atm
- inHg to mmHg
- inHg to torr
Convert other units to millibars
- psi to millibars
- bar to millibars
- pascals to millibars
- kPa to millibars
- atm to millibars
- mmHg to millibars
- torr to millibars
Popular conversions
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