Pascals to Kilopascals
Convert pascals to kilopascals instantly. 1 Pa = 0.001 kPa. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert pascals to kilopascals
To convert pascals to kilopascals, divide by 1,000 (multiply by 0.001). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
kPa = Pa × 0.001
Pascals to Kilopascals conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Pascals | Kilopascals |
|---|---|
| 1 Pa | 0.001 kPa |
| 2 Pa | 0.002 kPa |
| 3 Pa | 0.003 kPa |
| 5 Pa | 0.005 kPa |
| 10 Pa | 0.01 kPa |
| 20 Pa | 0.02 kPa |
| 25 Pa | 0.025 kPa |
| 50 Pa | 0.05 kPa |
| 100 Pa | 0.1 kPa |
| 500 Pa | 0.5 kPa |
| 1,000 Pa | 1 kPa |
What is a pascal?
The SI unit of pressure: one newton per square metre.
What is a kilopascal?
A thousand pascals. The metric working unit for tyre and system pressures.
The formula
kPa = Pa × 0.001
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Pascals to Kilopascals
- Type the number of pascals you want to convert.
- Read the result in kilopascals straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked kilopascals to pascals page.
Pascals to Kilopascals — frequently asked questions
How many kilopascals are in a pascal?
One pascal equals 0.001 kPa. kPa = Pa × 0.001
What is the formula to convert pascals to kilopascals?
The formula is kPa = Pa × 0.001. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert kilopascals back to pascals?
Divide instead of multiplying: one kilopascal is 1,000 Pa. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this pascals to kilopascals free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error