Convert kilopascals to millibars
Enter a value in kilopascals (kPa) to get millibars (mbar). One kilopascal is 10 millibars; one millibar is 0.1 kilopascals.
How to use the Kilopascal to millibar
- Type the number of kilopascals.
- Click Convert.
- Read the result in millibars, plus the same value in every other pressure unit.
kPa to mbar formula
millibars = kilopascals × 10. To go the other way, kilopascals = millibars × 0.1 (see millibars to kilopascals).
Worked example
12 kPa × 10 = 120 mbar.
Kilopascals to millibars conversion table
| Kilopascals | Millibars |
|---|---|
| 0.1 kPa | 1 mbar |
| 0.5 kPa | 5 mbar |
| 1 kPa | 10 mbar |
| 2 kPa | 20 mbar |
| 3 kPa | 30 mbar |
| 5 kPa | 50 mbar |
| 10 kPa | 100 mbar |
| 20 kPa | 200 mbar |
| 25 kPa | 250 mbar |
| 50 kPa | 500 mbar |
| 100 kPa | 1,000 mbar |
| 250 kPa | 2,500 mbar |
| 500 kPa | 5,000 mbar |
| 1,000 kPa | 10,000 mbar |
About the kilopascal
Tyre pressure in Australia and Canada; weather in some countries.
About the millibar
Equal to one hectopascal; weather maps and aviation altimeter settings.
Related conversions
millibars to kilopascals · kilopascals to bar · kilopascals to pounds per square inch · kilopascals to millimetres of mercury · any unit.
Frequently asked questions
How many millibars in a kilopascal?
10 millibars.
How many kilopascals in a millibar?
0.1 kilopascals.
Is the factor exact?
The factor 10 is derived from the units' exact definitions; only the display is rounded.
Privacy
This tool runs entirely inside your browser using WebAssembly and the Canvas/File APIs. Your files are never uploaded to ToolFlint or any third party; you can verify this in your browser's network tab or by switching to airplane mode after the page loads. Read how we process files.
Last updated 2026-09-23.