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Tyres >Help >Tyres Help > Convert KPA to PSI
KPA stands for kilopascal. It is a unit of measuring pressure in the metric system. It is more widely used within scientific and engineering industries.
How many KPA in PSI?
One KPA is equal to 0.145038 PSI.
What is the formula to convert KPA to PSI?
The formula to convert KPA to PSI is: PSI = KPA x 0.14503773773020923. This formula involves multiplying the KPA value by a conversion factor of 0.14503773773020923 to get the equivalent value in PSI.
What is the difference between KPI and PSI?
PSI (pounds per square inch) is a more commonly used unit of measurement. This is especially true for the United States - which does not have the metric system.
KPA is the metric unit equivalent of PSI.
If you need to convert your tyre pressure between the two units, you will need to use the conversion formula above.
KPA to PSI conversion table
Here is a full table of KPA to PSI conversions:
| kPa | PSI |
| 100 | 14.5 |
| 110 | 15.9 |
| 120 | 17.4 |
| 130 | 18.8 |
| 140 | 20.3 |
| 150 | 21.8 |
| 160 | 23.2 |
| 170 | 24.7 |
| 180 | 26.1 |
| 190 | 27.6 |
| 200 | 29.0 |
| 210 | 30.5 |
| 220 | 31.9 |
| 230 | 33.4 |
| 240 | 34.8 |
| 250 | 36.3 |
| 260 | 37.8 |
| 270 | 39.2 |
| 280 | 40.7 |
| 290 | 42.1 |
| 300 | 43.6 |
| 310 | 45.0 |
| 320 | 46.5 |
| 330 | 47.9 |
| 340 | 49.4 |
| 350 | 50.8 |
| 360 | 52.3 |
| 370 | 53.7 |
| 380 | 55.2 |
| 390 | 56.6 |
| 400 | 58.1 |
| 410 | 59.5 |
| 420 | 61.0 |
| 430 | 62.4 |
| 440 | 63.9 |
| 450 | 65.3 |
| 460 | 66.8 |
| 470 | 68.2 |
| 480 | 69.7 |
| 490 | 71.1 |
| 500 | 72.6 |
| 510 | 74.0 |
| 520 | 75.5 |
| 530 | 76.9 |
| 540 | 78.4 |
| 550 | 79.8 |
| 560 | 81.3 |
| 570 | 82.7 |
| 580 | 84.2 |
| 590 | 85.6 |
| 600 | 87.1 |
| 610 | 88.5 |