Kilopascals to PSI Converter
Convert kPa to PSI.
Result
0
PSI
1 Kilopascals (kPa) = 0.145038 PSI
How to convert Kilopascals (kPa) to PSI?
How many PSI are in Kilopascals (kPa)? The relationship is:
- 1 kPa = 0.145038 PSI
- 1 PSI = 6.89476 kPa
To convert Kilopascals (kPa) to PSI, multiply the value by 0.145038.
Formula: PSI = Kilopascals (kPa) × 0.145038
Step-by-Step Calculation
- Take the number of Kilopascals (kPa) you want to convert (e.g., 220).
- Multiply that value by 0.145038.
- The result is the value in PSI. (Example: 220 × 0.145038 = 31.9084 PSI).
How to use this converter?
Enter kPa and get PSI instantly—common for tire pressure, automotive specs, and industrial pressure conversions.
Common kPa to PSI Conversions
Quick reference guide for common kPa values.
50 kPa = 7.2519 PSI
100 kPa = 14.5038 PSI
150 kPa = 21.7557 PSI
200 kPa = 29.0076 PSI
220 kPa = 31.9084 PSI
250 kPa = 36.2595 PSI
300 kPa = 43.5114 PSI
350 kPa = 50.7633 PSI
400 kPa = 58.0152 PSI
500 kPa = 72.519 PSI
History: kPa and PSI
Kilopascal (kPa) is a metric (SI-derived) unit of pressure commonly used globally. PSI is widely used in the United States, especially for tire pressure and engineering applications.
Common kPa to PSI Conversions
| Kilopascals Input | PSI Result |
|---|---|
| 50 kPa | 7.2519 PSI |
| 100 kPa | 14.5038 PSI |
| 150 kPa | 21.7557 PSI |
| 200 kPa | 29.0076 PSI |
| 220 kPa | 31.9084 PSI |
| 250 kPa | 36.2595 PSI |
| 300 kPa | 43.5114 PSI |
| 350 kPa | 50.7633 PSI |
| 400 kPa | 58.0152 PSI |
| 500 kPa | 72.519 PSI |
Frequently Asked Questions
How do I convert kPa to PSI?
Multiply kPa by 0.145038 to get PSI.
How many PSI is 220 kPa?
220 kPa equals about 31.9084 PSI.
How many PSI is 100 kPa?
100 kPa equals 14.5038 PSI.
How do I convert PSI back to kPa?
Multiply PSI by 6.89476 to get kPa.
Is the conversion exact?
It’s standardized; values may be rounded for readability.