Millibar to Atmosphere Converter

1 mbar = 0.0009869233 atm

1 mbar = 0.0009869233 atm

Millibar to Atmosphere Table

Millibar (mbar)Atmosphere (atm)
0.010.0000098692
0.10.0000986923
10.0009869233
20.001974
50.004935
100.009869
200.019738
500.049346
1000.098692
5000.493462
10000.986923

How to Convert Millibar to Atmosphere

To convert Millibar (mbar) to Atmosphere (atm), use the formula: 1 mbar = 0.0009869233 atm.

For example, to convert 5 mbar to atm: 5 mbar = 0.004935 atm. Similarly, 10 mbar = 0.009869 atm, 25 mbar = 0.024673 atm, and 100 mbar = 0.098692 atm.

To convert in the other direction, 1 atm = 1,013.25 mbar. Simply enter your value in either field above for instant bi-directional conversion.

What is a Millibar?

A millibar (mbar) is one thousandth of a bar. Millibars are used in meteorology for atmospheric pressure readings.

What is a Atmosphere?

One standard atmosphere (atm) equals 101,325 pascals. Atmospheres are used in chemistry and diving to express ambient pressure.

Common Millibar to Atmosphere Conversions

Here are some frequently looked-up conversions between Millibar and Atmosphere:

  • 1 mbar = 0.0009869233 atm
  • 5 mbar = 0.004935 atm
  • 10 mbar = 0.009869 atm
  • 25 mbar = 0.024673 atm
  • 100 mbar = 0.098692 atm

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