Millibar (mbar)
The millibar is one thousandth of a bar and is often used in meteorology for atmospheric pressure.
History: the millibar became popular in meteorology because atmospheric pressure is conveniently near 1000 mbar.
Quickly convert millibars to kilopascals without lookup tables or manual math.
This page is focused on converting millibars to kilopascals. Type a number into the first field and the result appears immediately in the second field.
Example: 1 mbar = 0.1 kPa. Conversion formula: result = value × 100 / 1000.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The millibar is one thousandth of a bar and is often used in meteorology for atmospheric pressure.
History: the millibar became popular in meteorology because atmospheric pressure is conveniently near 1000 mbar.
The kilopascal equals 1000 pascals and is useful for tires, weather, engineering, and materials.
History: the kilopascal became a practical multiple of the pascal for engineering and weather-related values.
Enter a value in the Millibar field. The converter applies the formula "result = value × 100 / 1000" and immediately shows the result in kilopascals.
1 mbar = 0.1 kPa.
Yes. Use the swap button or choose the reverse pair from the full conversion list.