Viscosity
cPtolb/(ft·hr)
Convert centipoise (cP) to pounds per foot-hour (lb/(ft·hr)).
Factor1 cP = 2.419088 lb/(ft·hr)
Converter
cP
Accepts numbers or expressions, e.g. 150 + 14.7
Result
lb/(ft·hr)
Rendered to 6 significant figures.
Formula
Formula
lb/(ft·hr) = cP × 2.419088
Multiply any value in centipoise by 2.419088 to obtain the value in pounds per foot-hour.
Worked example
Convert 1 cP to lb/(ft·hr).
- 01Start with 1 cP.
- 02Multiply by the conversion factor: 1 × 2.419088 = 2.41909 lb/(ft·hr).
Result1 cP = 2.41909 lb/(ft·hr)
Conversion table
| cP | lb/(ft·hr) |
|---|---|
| 1 | 2.4191 |
| 2 | 4.8382 |
| 5 | 12.095 |
| 10 | 24.191 |
| 20 | 48.382 |
| 50 | 120.95 |
| 100 | 241.91 |
| 200 | 483.82 |
| 500 | 1209.5 |
| 1000 | 2419.1 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from cP to lb/(ft·hr)?
1 cP equals 2.419088 lb/(ft·hr). To convert, multiply the value in centipoise by 2.419088.
How do I convert 1 cP to lb/(ft·hr)?
1 cP = 2.41909 lb/(ft·hr). For any value, multiply by 2.419088.
How do I convert lb/(ft·hr) back to cP?
Divide by the same factor — or equivalently, multiply by 0.4133789. So 1 lb/(ft·hr) = 0.413379 cP.
When would I need to convert centipoise to pound per foot-hour?
Dynamic viscosity conversions between cP 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).