Kilopascals to Pounds per square inch
Convert kilopascals to pounds per square inch instantly.
Kilopascals to Pounds per square inch (kPa to psi) Converter
1 kilopascal = 0.14504 pounds per square inch
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- 1 kPa = 0.14504 psi
- 5 kPa = 0.72519 psi
- 10 kPa = 1.4504 psi
- 25 kPa = 3.6259 psi
- KilopascalskPa
- Barbar
- Pounds per square inchpsi
- Barbar
- Pounds per square inchpsi
How it’s calculated
psi = kPa × 0.1450377377
- Multiply the value in kilopascals by 0.1450377377.
- To go back, divide by 0.1450377377 (or multiply by 6.894757293).
- 1 kPa = 0.1450377377 psi · 1 psi = 6.894757293 kPa
Quick examples
1 kilopascal = 0.14504 pounds per square inch · 1 psi = 6.8948 kPa
- 1 kilopascal = 0.14504 pounds per square inch
- 5 kilopascals = 0.72519 pounds per square inch
- 10 kilopascals = 1.4504 pounds per square inch
- 25 kilopascals = 3.6259 pounds per square inch
- 100 kilopascals = 14.504 pounds per square inch
Kilopascals to pounds per square inch conversion table
| Kilopascals (kPa) | Pounds per square inch (psi) |
|---|---|
| 0.1 kPa | 0.014504 psi |
| 0.5 kPa | 0.072519 psi |
| 1 kPa | 0.14504 psi |
| 2 kPa | 0.29008 psi |
| 3 kPa | 0.43511 psi |
| 4 kPa | 0.58015 psi |
| 5 kPa | 0.72519 psi |
| 6 kPa | 0.87023 psi |
| 7 kPa | 1.0153 psi |
| 8 kPa | 1.1603 psi |
| 9 kPa | 1.3053 psi |
| 10 kPa | 1.4504 psi |
| 15 kPa | 2.1756 psi |
| 20 kPa | 2.9008 psi |
| 25 kPa | 3.6259 psi |
| 30 kPa | 4.3511 psi |
| 40 kPa | 5.8015 psi |
| 50 kPa | 7.2519 psi |
| 75 kPa | 10.878 psi |
| 100 kPa | 14.504 psi |
| 250 kPa | 36.259 psi |
| 500 kPa | 72.519 psi |
| 1,000 kPa | 145.04 psi |
About these units
Kilopascal (kPa)
SI (metric)
1 kPa = 1,000 Pa (exact)
Source: BIPM SI Brochure (9th ed.) (SI prefixes and accepted units)
Pound per square inch (psi)
US & imperial (identical)
1 psi ≈ 6,894.7573 Pa
Pounds of force per square inch, about 6,894.757 Pa. Common for tyres and gauges in the US.
Source: NIST SP 811 / Handbook 44
Frequently asked questions
How do I convert kilopascals to pounds per square inch?
Use psi = kPa × 0.1450377377. Multiply the value in kilopascals by 0.1450377377.
How many pounds per square inch are in 1 kilopascal?
1 kilopascal (kPa) equals 0.14504 pounds per square inch (psi); more precisely 0.1450377377.
How many kilopascals are in 1 pound per square inch?
1 pound per square inch (psi) equals 6.8948 kilopascals (kPa); more precisely 6.894757293.
What is 10 kPa in psi?
10 kilopascals = 1.4504 pounds per square inch.
What is a pound per square inch?
Pounds of force per square inch, about 6,894.757 Pa. Common for tyres and gauges in the US.
Related conversions
Formula: psi = kPa × 0.1450377377. Factors last reviewed 2026-10-27.