Handy Units
kPa to BarkPa → bar
1 kPa = 0.01 bar · 1 bar = 100 kPa
Formula
bar = kPa ÷ 100
Example: 240 kPa = 240 ÷ 100 = 2.4 bar
These units differ only by a fixed factor: multiply by it to convert, divide to go back. The factors are exact international definitions (for example 1 inch = 2.54 cm exactly); results are rounded only for display.
kPa and Bar chart
| kPa (kPa) | Bar (bar) |
|---|---|
| 100 kPa | 1 bar |
| 180 kPa | 1.8 bar |
| 200 kPa | 2 bar |
| 220 kPa | 2.2 bar |
| 230 kPa | 2.3 bar |
| 240 kPa | 2.4 bar |
| 250 kPa | 2.5 bar |
| 260 kPa | 2.6 bar |
| 280 kPa | 2.8 bar |
| 300 kPa | 3 bar |
| Bar (bar) | kPa (kPa) |
|---|---|
| 0.5 bar | 50 kPa |
| 1 bar | 100 kPa |
| 1.8 bar | 180 kPa |
| 2 bar | 200 kPa |
| 2.2 bar | 220 kPa |
| 2.3 bar | 230 kPa |
| 2.5 bar | 250 kPa |
| 2.8 bar | 280 kPa |
| 3 bar | 300 kPa |
| 5 bar | 500 kPa |
| 10 bar | 1,000 kPa |
About these units
Kilopascal (kPa)1 kPa = 1,000 Pa. Many car door labels list tire pressure in kPa, such as 250 kPa.
Bar (bar)1 bar = 100 kPa, close to one atmosphere; tire pressure is often given in bar.
Questions
How many Bar are in 1 kPa?
1 kPa = 0.01 bar.
How many kPa are in 1 Bar?
1 bar = 100 kPa.