▸ processconvert
Viscosity

lb/(ft·s)toPa·s

Convert pounds per foot-second (lb/(ft·s)) to pascal-seconds (Pa·s).

Factor1 lb/(ft·s) = 1.488164 Pa·s

Converter

lb/(ft·s)

Accepts numbers or expressions, e.g. 150 + 14.7

Result
1.48816Pa·s

Rendered to 6 significant figures.

Formula

Formula
Pa·s = lb/(ft·s) × 1.488164

Multiply any value in pounds per foot-second by 1.488164 to obtain the value in pascal-seconds.

Worked example

Convert 1 lb/(ft·s) to Pa·s.

  1. 01Start with 1 lb/(ft·s).
  2. 02Multiply by the conversion factor: 1 × 1.488164 = 1.48816 Pa·s.
Result1 lb/(ft·s) = 1.48816 Pa·s

Conversion table

lb/(ft·s)Pa·s
11.4882
22.9763
57.4408
1014.882
2029.763
5074.408
100148.82
200297.63
500744.08
10001488.2

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from lb/(ft·s) to Pa·s?
1 lb/(ft·s) equals 1.488164 Pa·s. To convert, multiply the value in pounds per foot-second by 1.488164.
How do I convert 1 lb/(ft·s) to Pa·s?
1 lb/(ft·s) = 1.48816 Pa·s. For any value, multiply by 1.488164.
How do I convert Pa·s back to lb/(ft·s)?
Divide by the same factor — or equivalently, multiply by 0.671969. So 1 Pa·s = 0.671969 lb/(ft·s).
When would I need to convert pound per foot-second to pascal-second?
Dynamic viscosity conversions between lb/(ft·s) and Pa·s 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).

Related conversions