Kilopascals to PSI Converter
Instantly convert Kilopascals (kPa) to PSI (psi). Used when reading Canadian or metric tire pressure specs in kPa and converting to PSI for US gauges.
Quick Reference
How to Convert Kilopascals to PSI
To convert Kilopascals to PSI, use this formula:
psi = kPa × 0.145038
Example: Converting 200 kPa to PSI gives you 29.01 psi. Just enter your own value in the converter above for an instant result.
Kilopascals to PSI Conversion Table
Common Kilopascals to PSI values at a glance — use this as a quick lookup reference:
| Kilopascals (kPa) | PSI (psi) |
|---|---|
| 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 |
| 240 kPa | 34.8091 psi |
| 275 kPa | 39.8854 psi |
| 300 kPa | 43.5114 psi |
| 400 kPa | 58.0152 psi |
| 500 kPa | 72.519 psi |
| 1000 kPa | 145.04 psi |
When to Use Kilopascals to PSI Conversion
Used when reading Canadian or metric tire pressure specs in kPa and converting to PSI for US gauges. Here are the most common scenarios where you will need this conversion:
About Kilopascals and PSI
One kilopascal equals approximately 0.145 PSI. This conversion is frequently needed by Americans driving in Canada (where tire pressure is in kPa) or working with metric pressure equipment. A 220 kPa tire inflation is about 31.9 PSI — standard passenger car pressure. Medical devices using kPa for blood pressure readings need PSI equivalents for US users. The pascal (Pa) is the SI base pressure unit, with kilopascal (1000 Pa) being the practical measurement for everyday pressures.
Related Pressure Conversions
All Kilopascals to PSI Values
Click any specific value below for a dedicated conversion page with formula, table, and nearby values: