PSI to Kilopascals
Convert psi to kilopascals instantly. 1 psi = 6.8947572932 kPa. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert psi to kilopascals
To convert psi to kilopascals, multiply by 6.8947572932. 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 = psi × 6.8947572932
PSI to Kilopascals conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| PSI | Kilopascals |
|---|---|
| 1 psi | 6.894757 kPa |
| 2 psi | 13.789515 kPa |
| 3 psi | 20.684272 kPa |
| 5 psi | 34.473786 kPa |
| 10 psi | 68.947573 kPa |
| 20 psi | 137.895146 kPa |
| 25 psi | 172.368932 kPa |
| 50 psi | 344.737865 kPa |
| 100 psi | 689.475729 kPa |
| 500 psi | 3,447.38 kPa |
| 1,000 psi | 6,894.76 kPa |
What is a psi?
Pounds per square inch, the US pressure unit for tyres and plumbing.
What is a kilopascal?
A thousand pascals. The metric working unit for tyre and system pressures.
The formula
kPa = psi × 6.8947572932
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 PSI to Kilopascals
- Type the number of psi 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 psi page.
PSI to Kilopascals — frequently asked questions
How many kilopascals are in a psi?
One psi equals 6.8947572932 kPa. kPa = psi × 6.8947572932
What is the formula to convert psi to kilopascals?
The formula is kPa = psi × 6.8947572932. 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 psi?
Divide instead of multiplying: one kilopascal is 0.1450377377 psi. 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 psi 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
This page answers each of these searches. They are the exact phrases visitors use to find the psi to kilopascals.
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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