1 bar = 100 kpa
1 Bar (bar) = 100 Kilopascal (kpa).
If you want to reverse convert, use Kilopascal → Bar. 1 kpa = 0.01 bar. You can also explore the full Pressure converter page for more cross conversions.
Conversion formula
Bar to Kilopascal formula: value in kpa = value in bar × 100.
Kilopascal to Bar formula: value in bar = value in kpa × 0.01.
How to convert Bar to Kilopascal
To convert Bar to Kilopascal, multiply the value in bar by 100. This gives the result in kpa.
For example, 1 bar = 100 kpa and 10 bar = 1000 kpa.
What is Bar?
Bar (bar): Common on tyre gauges and compressed-air equipment; it is close to, but not equal to, a standard atmosphere. 1 bar = 100 000 Pa.
What is Kilopascal?
Kilopascal (kPa): A practical pressure scale for tyres, gas supplies and engineering specifications. 1 kPa = 1 000 Pa.
FAQ
How many kilopascal are in 1 bar?
There are 100 kpa in 1 bar.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert bar to kilopascal?
Multiply the value in bar by 100 to get the value in kpa.
Bar → other Pressure units
- 1 bar = 100000 pascal
- 1 bar → hectopascal = 1000 hectopascal
- 1 bar → kilopascal = 100 kilopascal
- 1 bar → megapascal = 0.1 megapascal
- 1 bar → millibar = 1000 millibar
- 1 bar → pounds per square inch = 14.503768078947 pounds per square inch
- 1 bar → torr = 750.06375541921 torr
- 1 bar → atmosphere = 0.98692326671601 atmosphere
- 1 bar → millimeter of mercury = 750.06375541921 millimeter of mercury
- 1 bar → inch of mercury = 29.529980572285 inch of mercury
Bar → Kilopascal Table
The table below shows common values from Bar to Kilopascal and the reverse direction for quick reference.
| bar | kpa | Rounded |
|---|---|---|
| 1 bar | 100 kpa | 100.0000 |
| 2 bar | 200 kpa | 200.0000 |
| 3 bar | 300 kpa | 300.0000 |
| 4 bar | 400 kpa | 400.0000 |
| 5 bar | 500 kpa | 500.0000 |
| 10 bar | 1000 kpa | 1000.0000 |
| 12 bar | 1200 kpa | 1200.0000 |
| 15 bar | 1500 kpa | 1500.0000 |
| 20 bar | 2000 kpa | 2000.0000 |
| 25 bar | 2500 kpa | 2500.0000 |
| 30 bar | 3000 kpa | 3000.0000 |
| 40 bar | 4000 kpa | 4000.0000 |
| 50 bar | 5000 kpa | 5000.0000 |
| 75 bar | 7500 kpa | 7500.0000 |
| 100 bar | 10000 kpa | 10000.0000 |
| 200 bar | 20000 kpa | 20000.0000 |
| 250 bar | 25000 kpa | 25000.0000 |
| 500 bar | 50000 kpa | 50000.0000 |
| 750 bar | 75000 kpa | 75000.0000 |
| 1000 bar | 100000 kpa | 100000.0000 |
| 2500 bar | 250000 kpa | 250000.0000 |
| 5000 bar | 500000 kpa | 500000.0000 |
| 10000 bar | 1000000 kpa | 1000000.0000 |
Kilopascal → Bar Table
| kpa | bar | Rounded |
|---|---|---|
| 1 kpa | 0.01 bar | 0.0100 |
| 2 kpa | 0.02 bar | 0.0200 |
| 3 kpa | 0.03 bar | 0.0300 |
| 4 kpa | 0.04 bar | 0.0400 |
| 5 kpa | 0.05 bar | 0.0500 |
| 10 kpa | 0.1 bar | 0.1000 |
| 12 kpa | 0.12 bar | 0.1200 |
| 15 kpa | 0.15 bar | 0.1500 |
| 20 kpa | 0.2 bar | 0.2000 |
| 25 kpa | 0.25 bar | 0.2500 |
| 30 kpa | 0.3 bar | 0.3000 |
| 40 kpa | 0.4 bar | 0.4000 |
| 50 kpa | 0.5 bar | 0.5000 |
| 75 kpa | 0.75 bar | 0.7500 |
| 100 kpa | 1 bar | 1.0000 |
| 200 kpa | 2 bar | 2.0000 |
| 250 kpa | 2.5 bar | 2.5000 |
| 500 kpa | 5 bar | 5.0000 |
| 750 kpa | 7.5 bar | 7.5000 |
| 1000 kpa | 10 bar | 10.0000 |
| 2500 kpa | 25 bar | 25.0000 |
| 5000 kpa | 50 bar | 50.0000 |
| 10000 kpa | 100 bar | 100.0000 |
Kilopascal → Bar
The reverse value is 1 kpa = 0.01 bar.