Pressure
kPatobar
Convert kilopascals (kPa) to bar (bar).
Factor1 kPa = 0.01 bar
Converter
kPa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
bar
Rendered to 6 significant figures.
Formula
Formula
bar = kPa × 0.01
Multiply any value in kilopascals by 0.01 to obtain the value in bar.
Worked example
Convert 500 kPa to bar.
- 01Start with 500 kPa.
- 02Multiply by the conversion factor: 500 × 0.01 = 5 bar.
Result500 kPa = 5 bar
Conversion table
| kPa | bar |
|---|---|
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 20 | 0.2 |
| 50 | 0.5 |
| 100 | 1 |
| 200 | 2 |
| 500 | 5 |
| 1000 | 10 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kPa to bar?
1 kPa equals 0.01 bar. To convert, multiply the value in kilopascals by 0.01.
How do I convert 1 kPa to bar?
1 kPa = 0.01 bar. For any value, multiply by 0.01.
How do I convert bar back to kPa?
Divide by the same factor — or equivalently, multiply by 100. So 1 bar = 100 kPa.
When would I need to convert kilopascal to bar?
Pressure conversions between kPa and bar are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
Yes. Both kPa and bar are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).