Millibars to Hectopascals Converter

Enter the pressure in millibars below to get the value converted to hectopascals.

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1 mbar = 1 hPa

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How to Convert Millibars to Hectopascals

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To convert a measurement in millibars to a measurement in hectopascals, divide the pressure by the following conversion ratio: 1 millibars/hectopascal.

Since one hectopascal is equal to 1 millibar, you can use this simple formula to convert:

hectopascals = millibars ÷ 1

The pressure in hectopascals is equal to the pressure in millibars divided by 1.

For example, here's how to convert 5 millibars to hectopascals using the formula above.
hectopascals = (5 mbar ÷ 1) = 5 hPa

Millibars and hectopascals are both units used to measure pressure. Keep reading to learn more about each unit of measure.

What Is a Millibar?

One millibar is equal to one-thousandth of a bar, which is defined as the pressure of one newton per square meter. One millibar is also equal to one hectopascal.

The millibar is a non-SI metric unit for pressure. In the metric system, "milli" is the prefix for thousandths, or 10-3. Millibars can be abbreviated as mbar; for example, 1 millibar can be written as 1 mbar.

Learn more about millibars.

What Is a Hectopascal?

The hectopascal is equal to 100 pascals, which are defined as the pressure of one newton per square meter. The hectopascal is the internationally adopted unit used to measure atmospheric pressure.

The hectopascal is a multiple of the pascal, which is the SI derived unit for pressure. In the metric system, "hecto" is the prefix for 102. Hectopascals can be abbreviated as hPa; for example, 1 hectopascal can be written as 1 hPa.

Learn more about hectopascals.

Millibar to Hectopascal Conversion Table

Table showing various millibar measurements converted to hectopascals.
Millibars Hectopascals
1 mbar 1 hPa
2 mbar 2 hPa
3 mbar 3 hPa
4 mbar 4 hPa
5 mbar 5 hPa
6 mbar 6 hPa
7 mbar 7 hPa
8 mbar 8 hPa
9 mbar 9 hPa
10 mbar 10 hPa
11 mbar 11 hPa
12 mbar 12 hPa
13 mbar 13 hPa
14 mbar 14 hPa
15 mbar 15 hPa
16 mbar 16 hPa
17 mbar 17 hPa
18 mbar 18 hPa
19 mbar 19 hPa
20 mbar 20 hPa
21 mbar 21 hPa
22 mbar 22 hPa
23 mbar 23 hPa
24 mbar 24 hPa
25 mbar 25 hPa
26 mbar 26 hPa
27 mbar 27 hPa
28 mbar 28 hPa
29 mbar 29 hPa
30 mbar 30 hPa
31 mbar 31 hPa
32 mbar 32 hPa
33 mbar 33 hPa
34 mbar 34 hPa
35 mbar 35 hPa
36 mbar 36 hPa
37 mbar 37 hPa
38 mbar 38 hPa
39 mbar 39 hPa
40 mbar 40 hPa

More Millibar & Hectopascal Conversions