Kpa to Psi ConverterRight in Your Browser
Convert kilopascals (kPa) to pounds per square inch (psi). The kilopascal (kPa) is 1,000 pascals — the SI pressure unit used on tire placards and in weather reports. Psi (pounds per square inch) is the US pressure unit for tires, air compressors and plumbing. Everything is calculated locally in your browser — no server, and it works offline.
0.145038 psi
in pounds per square inch (pound per square inch)
To convert kilopascals to pounds per square inch, multiply the kilopascal value by 0.145038.
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| Kilopascals (kPa) | Pounds per square inch (psi) |
|---|---|
| 1 | 0.145038 |
| 2 | 0.290075 |
| 3 | 0.435113 |
| 4 | 0.580151 |
| 5 | 0.725189 |
| 10 | 1.45038 |
| 20 | 2.90075 |
| 50 | 7.25189 |
| 100 | 14.5038 |
Frequently Asked Questions
How many pounds per square inch are in a kilopascal?
One kilopascal equals 0.145038 pounds per square inch (1 kPa = 0.145038 psi). So to go from kilopascals to pounds per square inch, multiply the kilopascal value by 0.145038.
What is the formula to convert kilopascals to pounds per square inch?
To convert kilopascals to pounds per square inch, multiply the kilopascal value by 0.145038. For example, 10 kPa is 1.45038 psi.
What is 220 kilopascals in pounds per square inch?
220 kilopascals — typical car tire pressure — is 31.9083 pounds per square inch. The converter above works for any value, entirely in your browser.
Is the kilopascal to pound per square inch conversion exact?
The factor used here is the defined value: 1 kPa = 0.1450377377 psi. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.
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