UnitChart

Convert millibars to inHg

millibars to inches of mercury. Enter a value to convert, or use the millibars to inHg chart further down the page.

1 mbar = 0.02953 inHg

1 millibar equals 0.02953 inches of mercury. Going the other way, 1 inch of mercury = 33.8639 millibars.

Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert millibars to inHg

To convert millibars to inches of mercury, multiply the millibar value by 0.0295299833. You can also divide by 33.8638864 to get the same answer.

inHg = mbar × 0.0295299833

Worked example

Convert 15 mbar to inches of mercury:

15 mbar = 0.44295 inHg

millibars to inHg conversion chart

Use this millibars to inHg table for quick reference without typing anything.

millibars to inHg conversion table
millibars (mbar)inches of mercury (inHg)
0.01 mbar0.0002953 inHg
0.1 mbar0.002953 inHg
1 mbar0.02953 inHg
2 mbar0.05906 inHg
3 mbar0.0885899 inHg
5 mbar0.14765 inHg
10 mbar0.2953 inHg
20 mbar0.5906 inHg
50 mbar1.4765 inHg
100 mbar2.953 inHg
1,000 mbar29.53 inHg

What is a millibar?

A millibar is 100 pascals, identical to a hectopascal. It is the standard unit in weather reports.

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.

Frequently asked questions

How many inHg are in a millibar?

1 millibars equals 0.02953 inHg. Going the other way, 1 inHg is 33.8639 millibars.

How do you convert millibars to inHg?

To convert millibars to inches of mercury, multiply the millibar value by 0.0295299833. You can also divide by 33.8638864 to get the same answer.

What is 10 millibars in inHg?

10 millibars equals 0.2953 inHg. The conversion chart on this page lists the other values people look up most often.

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