Quick answer: 1 PSI (lbf/in²) in Kilopascal
1 psi equals 6.894757 kPa. To convert PSI (lbf/in²) to Kilopascal, multiply by 6.894757 using the free calculator above — no signup needed.
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About Pressure Converter
The Pressure Converter converts between 6 different units, including Pascal, Kilopascal, Bar, PSI (lbf/in²), Atmosphere (atm). The base unit is the Pascal, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Pascal = 0.001 Kilopascal, 0.00001 Bar, 0.000145038 PSI (lbf/in²).
Scale of this category: the smallest unit is the Pascal (Pa) and the largest is the Atmosphere (atm) (atm).
Last updated: 2026-09-15
Pressure conversion factors
| Unit | Symbol | Value in Pascal |
|---|---|---|
| Pascal | Pa | 1 Pa = 1 Pa |
| Kilopascal | kPa | 1 kPa = 1000 Pa |
| Bar | bar | 1 bar = 100000 Pa |
| PSI (lbf/in²) | psi | 1 psi = 6894.76 Pa |
| Atmosphere (atm) | atm | 1 atm = 101325 Pa |
| Torr / mmHg | Torr | 1 Torr = 133.322368 Pa |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 PSI (lbf/in²) in Kilopascal?
- Multiply 1 by the conversion factor 6.894757
- 1 PSI (lbf/in²) = 6.894757 Kilopascal
How much is 5 PSI (lbf/in²) in Kilopascal?
- Multiply 5 by the conversion factor 6.894757
- 5 PSI (lbf/in²) = 34.473786 Kilopascal
How much is 25 PSI (lbf/in²) in Kilopascal?
- Multiply 25 by the conversion factor 6.894757
- 25 PSI (lbf/in²) = 172.368932 Kilopascal
Quick Conversion Reference Table
| PSI (lbf/in²) (psi) | Kilopascal (kPa) |
|---|---|
| 1 psi (PSI (lbf/in²)) | 6.894757 kPa (Kilopascal) |
| 2 psi (PSI (lbf/in²)) | 13.789515 kPa (Kilopascal) |
| 5 psi (PSI (lbf/in²)) | 34.473786 kPa (Kilopascal) |
| 10 psi (PSI (lbf/in²)) | 68.947573 kPa (Kilopascal) |
| 20 psi (PSI (lbf/in²)) | 137.895146 kPa (Kilopascal) |
| 50 psi (PSI (lbf/in²)) | 344.737865 kPa (Kilopascal) |
| 100 psi (PSI (lbf/in²)) | 689.475729 kPa (Kilopascal) |
| 500 psi (PSI (lbf/in²)) | 3447.38 kPa (Kilopascal) |
| 1000 psi (PSI (lbf/in²)) | 6894.76 kPa (Kilopascal) |
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FAQ
How much is 1 PSI (lbf/in²) in Kilopascal?
1 PSI (lbf/in²) = 6.894757 Kilopascal.
How do I convert PSI (lbf/in²) to Kilopascal?
Enter your value in PSI (lbf/in²) into the converter above and the result in Kilopascal appears instantly. 1 psi equals 6.894757 kPa — just multiply your value by 6.894757.
What is the formula for PSI (lbf/in²) to Kilopascal?
The formula is: value in Kilopascal = value in PSI (lbf/in²) × 6.894757. For example, 5 psi × 6.894757 = 34.473786 kPa.
Is this PSI (lbf/in²) to Kilopascal converter free and accurate?
Yes. This PSI (lbf/in²) to Kilopascal converter is 100% free, uses the exact international conversion factor (6.894757), and works on any device with no signup.
How do I convert Kilopascal back to PSI (lbf/in²)?
To convert back, divide by 6.894757 (or multiply by 0.145038). You can also use our dedicated How Many PSI (lbf/in²) in 1 Kilopascal? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Pressure units are supported?
This converter supports 6 units: Pascal, Kilopascal, Bar, PSI (lbf/in²), Atmosphere (atm), Torr / mmHg.