Pressure
Patopsf
Convert pascals (Pa) to pounds-force per square foot (psf).
Factor1 Pa = 0.02088543 psf
Converter
Pa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
psf
Rendered to 6 significant figures.
Formula
Formula
psf = Pa × 0.02088543
Multiply any value in pascals by 0.02088543 to obtain the value in pounds-force per square foot.
Worked example
Convert 1000 Pa to psf.
- 01Start with 1000 Pa.
- 02Multiply by the conversion factor: 1000 × 0.02088543 = 20.8854 psf.
Result1000 Pa = 20.8854 psf
Conversion table
| Pa | psf |
|---|---|
| 1 | 0.020885 |
| 2 | 0.041771 |
| 5 | 0.10443 |
| 10 | 0.20885 |
| 20 | 0.41771 |
| 50 | 1.0443 |
| 100 | 2.0885 |
| 200 | 4.1771 |
| 500 | 10.443 |
| 1000 | 20.885 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Pa to psf?
1 Pa equals 0.02088543 psf. To convert, multiply the value in pascals by 0.02088543.
How do I convert 1 Pa to psf?
1 Pa = 0.0208854 psf. For any value, multiply by 0.02088543.
How do I convert psf back to Pa?
Divide by the same factor — or equivalently, multiply by 47.88026. So 1 psf = 47.8803 Pa.
When would I need to convert pascal to pound-force per square foot?
Pressure conversions between Pa and psf are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).