Kilopascals to Pounds per square inch Converter
1 kilopascal = 0.145038 pounds per square inch. Multiply the number of kilopascals by 0.145038.
Result
1 kPa = 0.145038 psi
100 kPa
14.5 psi
Both bars show the same amount: 100 kPa on top, 14.5 psi below.
Quick challenge
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Guess the conversion before you calculate it. How many can you get in a row?
How it works
Formula: psi = kPa × 0.145038
1 kilopascal equals 0.145038 pounds per square inch (and 1 pound per square inch equals 6.89476 kilopascals). Multiply the number of kilopascals by 0.145038. For 220 kilopascals: 220 × 0.145038 = 31.9083 psi.
Kilopascals to pounds per square inch conversion table
| kPa | psi |
|---|---|
| 10 kPa | 1.45038 psi |
| 20 kPa | 2.90075 psi |
| 30 kPa | 4.35113 psi |
| 40 kPa | 5.80151 psi |
| 50 kPa | 7.25189 psi |
| 60 kPa | 8.70226 psi |
| 70 kPa | 10.1526 psi |
| 80 kPa | 11.603 psi |
| 90 kPa | 13.0534 psi |
| 100 kPa | 14.5038 psi |
| 110 kPa | 15.9542 psi |
| 120 kPa | 17.4045 psi |
| 130 kPa | 18.8549 psi |
| 140 kPa | 20.3053 psi |
| 150 kPa | 21.7557 psi |
| 160 kPa | 23.206 psi |
| 170 kPa | 24.6564 psi |
| 180 kPa | 26.1068 psi |
| 190 kPa | 27.5572 psi |
| 200 kPa | 29.0075 psi |
| 250 kPa | 36.2594 psi |
| 300 kPa | 43.5113 psi |
| 350 kPa | 50.7632 psi |
| 400 kPa | 58.0151 psi |
| 450 kPa | 65.267 psi |
| 500 kPa | 72.5189 psi |
| 550 kPa | 79.7708 psi |
| 600 kPa | 87.0226 psi |
| 650 kPa | 94.2745 psi |
| 700 kPa | 101.526 psi |
| 750 kPa | 108.778 psi |
| 800 kPa | 116.03 psi |
| 850 kPa | 123.282 psi |
| 900 kPa | 130.534 psi |
| 950 kPa | 137.786 psi |
| 1,000 kPa | 145.038 psi |
Frequently asked questions
How many pounds per square inch are in 1 kilopascal?
1 kilopascal = 0.145038 pounds per square inch. The other way round, 1 pound per square inch = 6.89476 kilopascals.
How do I convert kilopascals to pounds per square inch?
Multiply the number of kilopascals by 0.145038. For example, 100 kPa = 14.5038 psi.
How many pounds per square inch is 220 kilopascals?
220 kilopascals = 31.9083 pounds per square inch (220 × 0.145038 = 31.9083).
How many pounds per square inch is 250 kilopascals?
250 kilopascals = 36.2594 pounds per square inch (250 × 0.145038 = 36.2594).