PSF to PSI Calculator – Easily convert pressure from pounds per square foot (psf) to pounds per square inch (psi). Input your values and then click calculate.
PSF to PSI Formula
The formula for converting psf (pounds per square foot) to psi (pounds per square inch).
PSI = PSF / 144
- PSI = Pounds per square inch
- PSF = Pounds per square foot
How to convert psf to psi?
To convert psf to psi, divide the value in psf by 144
Example:- Let’s say you have a value of 701.3 psf that you want to convert to psi.
psi = psf / 144 = 701.3 / 144 = 4.8701
701.3 psf is equal to 4.8701 psi
PSF to PSI Table
| PSF | PSI | PSF | PSI |
|---|---|---|---|
| 1 psf | 0.006944 psi | 2 psf | 0.013888 psi |
| 3 psf | 0.020833 psi | 4 psf | 0.027777 psi |
| 5 psf | 0.034722 psi | 6 psf | 0.041666 psi |
| 7 psf | 0.048611 psi | 8 psf | 0.055555 psi |
| 9 psf | 0.0625 psi | 10 psf | 0.069444 psi |
| 11 psf | 0.076388 psi | 12 psf | 0.083333 psi |
| 13 psf | 0.090277 psi | 14 psf | 0.097222 psi |
| 15 psf | 0.10416 psi | 16 psf | 0.11111 psi |
| 17 psf | 0.118055 psi | 18 psf | 0.125 psi |
| 19 psf | 0.131944 psi | 20 psf | 0.13888 psi |
| 21 psf | 0.145833 psi | 22 psf | 0.152777 psi |
| 23 psf | 0.15972 psi | 24 psf | 0.16666 psi |
| 25 psf | 0.17361 psi | 26 psf | 0.18055 psi |
| 27 psf | 0.1875 psi | 28 psf | 0.194444 psi |
| 29 psf | 0.20138 psi | 30 psf | 0.208333 psi |
| 31 psf | 0.215277 psi | 32 psf | 0.22222 psi |
| 33 psf | 0.22916 psi | 34 psf | 0.23611 psi |
| 35 psf | 0.243055 psi | 36 psf | 0.25 psi |
| 37 psf | 0.25694 psi | 38 psf | 0.263888 psi |
| 39 psf | 0.270833 psi | 40 psf | 0.27777 psi |
| 41 psf | 0.28472 psi | 42 psf | 0.29166 psi |
| 43 psf | 0.298611 psi | 44 psf | 0.30555 psi |
| 45 psf | 0.3125 psi | 46 psf | 0.31944 psi |
| 47 psf | 0.32638 psi | 48 psf | 0.33333 psi |
| 49 psf | 0.340277 psi | 50 psf | 0.34722 psi |