Viscosity
Pa·stolb/(ft·hr)
Convert pascal-seconds (Pa·s) to pounds per foot-hour (lb/(ft·hr)).
Factor1 Pa·s = 2419.088 lb/(ft·hr)
Converter
Pa·s
Accepts numbers or expressions, e.g. 150 + 14.7
Result
lb/(ft·hr)
Rendered to 6 significant figures.
Formula
Formula
lb/(ft·hr) = Pa·s × 2419.088
Multiply any value in pascal-seconds by 2419.088 to obtain the value in pounds per foot-hour.
Worked example
Convert 1 Pa·s to lb/(ft·hr).
- 01Start with 1 Pa·s.
- 02Multiply by the conversion factor: 1 × 2419.088 = 2419.09 lb/(ft·hr).
Result1 Pa·s = 2419.09 lb/(ft·hr)
Conversion table
| Pa·s | lb/(ft·hr) |
|---|---|
| 1 | 2419.1 |
| 2 | 4838.2 |
| 5 | 12095 |
| 10 | 24191 |
| 20 | 48382 |
| 50 | 1.2095e+5 |
| 100 | 2.4191e+5 |
| 200 | 4.8382e+5 |
| 500 | 1.2095e+6 |
| 1000 | 2.4191e+6 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Pa·s to lb/(ft·hr)?
1 Pa·s equals 2419.088 lb/(ft·hr). To convert, multiply the value in pascal-seconds by 2419.088.
How do I convert 1 Pa·s to lb/(ft·hr)?
1 Pa·s = 2419.09 lb/(ft·hr). For any value, multiply by 2419.088.
How do I convert lb/(ft·hr) back to Pa·s?
Divide by the same factor — or equivalently, multiply by 0.0004133789. So 1 lb/(ft·hr) = 0.000413379 Pa·s.
When would I need to convert pascal-second to pound per foot-hour?
Dynamic viscosity conversions between Pa·s and lb/(ft·hr) are common in fluid characterisation, pump and control valve sizing, pipeline pressure-drop calculations, and lubrication engineering. Centipoise (cP) and mPa·s are the most widely used units in process datasheets; Pa·s is required for most simulation tools.
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).