Free online kilopascals to psi converter (kPa to psi). Instant conversion, formula, table, real-world examples and FAQs.
Multiply the kilopascals value by the conversion factor:psi = kPa × 0.145
| kilopascals (kPa) | psi (psi) |
|---|---|
| 1 kPa | 0.145 psi |
| 2 kPa | 0.2901 psi |
| 5 kPa | 0.7252 psi |
| 10 kPa | 1.4504 psi |
| 20 kPa | 2.9008 psi |
| 50 kPa | 7.2519 psi |
| 100 kPa | 14.5038 psi |
| 200 kPa | 29.0075 psi |
| 500 kPa | 72.5189 psi |
| 1000 kPa | 145.0377 psi |
• kilopascals: A kilopascal is 1,000 Pa. Car tires run at ~220–250 kPa; blood pressure in mmHg converts to ~8 kPa for 60 mmHg.
• psi: psi (lb/in²) is the imperial pressure unit. US tires run ~30–35 psi; bike tires often 80–120 psi.
1 kPa = 0.145 psi. Use the converter above to compute any value, or multiply kPa by 0.145.
Yes — conversions use the standard international factors and are rounded to 4 decimals.
Kilopascals are used for tire pressure, weather, and engineering. psi is used for US tires, bikes, and compressors. Whenever a value is given in kPa but you need psi, this converter is the quick fix.