Converting between kilopascals and bars is important in meteorology, engineering, medicine, and automotive applications. Pressure measurements appear in weather forecasts, tyre specifications, blood pressure readings, and industrial processes.
400 kpa = 4 bar
400 (four hundred) kilopascal(s) is equal to 4 (four) bar(s)
What is kilopascal?
The kilopascal (kPa) equals 1,000 pascals. It is commonly used for tyre pressure, atmospheric pressure, and industrial applications. Standard atmospheric pressure is approximately 101.325 kPa.
What is bar?
The bar equals 100,000 pascals or approximately 0.987 atmospheres. It is widely used in meteorology for weather maps and in industry for process pressure measurements.
How to convert kpa to bar
To convert Kilopascal to Bar, multiply the value by 0.01.
400 kpa × 0.01 = 4 bar
Common Conversions
| kpa | bar (Bar) | Description |
|---|---|---|
| 1 kPa | 0.01 bar | 1 Kilopascal(s) = 0.01 Bar(s) |
| 2 kPa | 0.02 bar | 2 Kilopascal(s) = 0.02 Bar(s) |
| 5 kPa | 0.05 bar | 5 Kilopascal(s) = 0.05 Bar(s) |
| 10 kPa | 0.1 bar | 10 Kilopascal(s) = 0.1 Bar(s) |
| 25 kPa | 0.25 bar | 25 Kilopascal(s) = 0.25 Bar(s) |
| 50 kPa | 0.5 bar | 50 Kilopascal(s) = 0.5 Bar(s) |
| 100 kPa | 1 bar | 100 Kilopascal(s) = 1 Bar(s) |
| 250 kPa | 2.5 bar | 250 Kilopascal(s) = 2.5 Bar(s) |
| 500 kPa | 5 bar | 500 Kilopascal(s) = 5 Bar(s) |
| 1000 kPa | 10 bar | 1000 Kilopascal(s) = 10 Bar(s) |
| 2500 kPa | 25 bar | 2500 Kilopascal(s) = 25 Bar(s) |
| 5000 kPa | 50 bar | 5000 Kilopascal(s) = 50 Bar(s) |
| 10000 kPa | 100 bar | 10000 Kilopascal(s) = 100 Bar(s) |
Convert Kilopascal to other units
| kpa | Unit | Description |
|---|---|---|
| 400 kPa | 400000 Pa | Pascal |
| 400 kPa | 4 bar | Bar |
| 400 kPa | 3.947693 atm | Atmosphere |
| 400 kPa | 58.015095 psi | Pound per square inch |
| 400 kPa | 3000.246303 mmHg | Millimetre of mercury |
| 400 kPa | 3000.246731 Torr | Torr |
More Bar conversions
1 kPa
2 kPa
3 kPa
4 kPa
5 kPa
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7 kPa
8 kPa
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10 kPa
11 kPa
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40 kPa
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90 kPa
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5000 kPa
10000 kPa