Enter psi or psf into the calculator to convert to Pascals (Pa, kPa, MPa), or enter Pascals to convert to pounds-based pressure.
Lbs to Pascals Formula
The following formulas convert pounds-based pressure units (psi, psf) to Pascals and back.
\mathrm{Pa} = 6894.757293168\,\mathrm{psi}- 1 psi = 6894.757293168 Pa = 6.894757293168 kPa
- 1 psf = 47.88025898033584 Pa
- 1 kPa = 1000 Pa
- 1 MPa = 1,000,000 Pa
Lbs to Pascals Conversion Table
| psi | kPa |
|---|---|
| 0.5 | 3.447 |
| 1 | 6.895 |
| 2 | 13.790 |
| 5 | 34.474 |
| 10 | 68.948 |
| 14.7 | 101.353 |
| 15 | 103.421 |
| 20 | 137.895 |
| 25 | 172.369 |
| 30 | 206.843 |
| 35 | 241.317 |
| 40 | 275.790 |
| 50 | 344.738 |
| 60 | 413.685 |
| 80 | 551.581 |
| 100 | 689.476 |
| * SI conversion: 1 psi = 6.894757 kPa. | |
How do you convert psi to Pascals? Multiply psi by 6894.757293168 to get Pa; for kPa multiply psi by 6.894757293168; for psf to Pa, multiply by 47.88025898033584.
How do you convert Pascals to psi? Divide Pa by 6894.757293168 to get psi; divide Pa by 47.88025898033584 to get psf; to convert Pa to kPa, divide by 1000.
Example Problem
Convert 35 psi to kPa.
Use the conversion: kPa = psi × 6.894757.
kPa = 35 × 6.894757 = 241.3165 kPa