Bar to Kilopascal
Convert bar to kPa instantly — free, no sign-up.
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About the Bar (bar)
The Bar is defined as exactly 100,000 pascals, chosen to be close to average sea-level atmospheric pressure — widely used in Europe for tire pressure and diving.
About the Kilopascal (kPa)
The Kilopascal is equal to 1,000 pascals, a common unit for tire pressure specs and weather barometric readings outside the US.
How to convert bar to kPa
- Enter the value in bar in the box above.
- The kPa equivalent updates instantly.
- Use the swap button to convert kPa back to bar just as easily.