Kilopascals to Bar (kPa to bar) Converter
1 kilopascal equals 0.01 bar — divide kilopascals by 100 (or multiply by 0.01) to convert. One bar is defined as exactly 100,000 pascals, or 100 kPa, so the conversion is a simple shift of the decimal point.
The formula
Multiply the kilopascal value by 0.01 to get bar:
bar = kPa × 0.01
For example, 250 kPa × 0.01 = 2.5 bar. To reverse, multiply bar by 100.
Conversion table
| Kilopascals (kPa) | Bar |
|---|---|
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 500 | 5 |
| 1000 | 10 |
How to convert online
- Type the number of kilopascals in the first box.
- Read the bar result instantly in the second box.
- Enter a bar value to convert the other way — it works both directions.
Use the Kilopascal to Bar Converter — free and instant in your browser.
Where this conversion is used
Bar is a convenient everyday pressure unit in Europe for tyre inflation, dive gear, HVAC systems, and industrial equipment, while kilopascals appear on many gauges and technical datasheets. Because 100 kPa equals 1 bar and sits close to atmospheric pressure, converting between them is common in automotive, plumbing, and refrigeration work.
FAQ
How many bar are in a kilopascal?
One kilopascal equals 0.01 bar. Multiply the kPa figure by 0.01 — for example, 100 kPa = 1 bar.
What is the formula to convert kPa to bar?
Use bar = kPa × 0.01, i.e. divide by 100. The tool applies this exact factor automatically.
How do I convert bar back to kilopascals?
Multiply by 100. For instance, 2.5 bar = 250 kPa.
Is the conversion exact?
Yes. One bar is exactly 100 kPa by definition, so 1 kPa = 0.01 bar with no rounding.
Related converters
- Bar to Kilopascal Converter
- Kilopascal to Pascal Converter
- Kilopascal to PSI Converter
- Kilopascal to Atmosphere Converter
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