OneEquals

InHg to mbar Converter (Inches of Mercury to Millibars)

1 inch of mercury = 33.86389 millibars. To convert inHg to mbar, multiply by 33.86389.

⇄

100 inHg = 3,386.389 mbar

1 inHg
33.8639 mbar
1 mbar
0.02953 inHg
10 inHg
338.6389 mbar
100 inHg
3,386.389 mbar

How to convert inHg to mbar

1 inch of mercury equals 33.86389 millibars, so the conversion is a single multiplication.

mbar = inHg × 33.86389

Example: 150 inHg × 33.86389 = 5,079.584 mbar.

1 inch of mercury in every pressure unit

Pounds per Square Inch0.4912 psi
Bar0.03386 bar
Kilopascals3.386 kPa
Pascals3,386.389 Pa
Standard Atmospheres0.03342 atm
Megapascals0.003386 MPa
Millibars33.864 mbar
Millimeters of Mercury25.4 mmHg
Torr25.4 Torr
Technical Atmospheres0.03453 at
Ksi0.0004912 ksi
Inches of Water13.595 inH₂O
mbar to inHgReverse conversion

inHg to mbar FAQ

How many millibars are in a inch of mercury?

1 inch of mercury = 33.86389 millibars.

How many inches of mercury are in a millibar?

1 millibar = 0.02952998016 inches of mercury.

How do I convert inHg to mbar?

Use mbar = inHg × 33.86389. For example, 10 inHg = 338.639 mbar.

Can I print this inHg to mbar chart?

Yes. Use "Print / Save PDF" next to the converter for a one-page chart, or "Download CSV" to open it in Excel or Google Sheets.