The kPa to bar converter, you use the conversion factor: 1 kPa = 0.01 bar Related Converter Conversion Formula To convert a pressure value from kPa to bar, use the following formula: bar=kPa×0.01bar=kPa×0.01 Example Conversion Let’s say you want to convert 250 kPa to bar: 250 kPa×0.01=2.5 bar250 kPa×0.01=2.5 bar Manual Conversion Steps Table ...