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Density and Mass

lb/gal (UK)toslug/ft³

Convert pounds per imperial gallon (lb/gal (UK)) to slugs per cubic foot (slug/ft³).

Factor1 lb/gal (UK) = 0.1935981 slug/ft³

Converter

lb/gal (UK)

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

Result
1.93598slug/ft³

Rendered to 6 significant figures.

Formula

Formula
slug/ft³ = lb/gal (UK) × 0.1935981

Multiply any value in pounds per imperial gallon by 0.1935981 to obtain the value in slugs per cubic foot.

Worked example

Convert 10 lb/gal (UK) to slug/ft³.

  1. 01Start with 10 lb/gal (UK).
  2. 02Multiply by the conversion factor: 10 × 0.1935981 = 1.93598 slug/ft³.
Result10 lb/gal (UK) = 1.93598 slug/ft³

Conversion table

lb/gal (UK)slug/ft³
10.1936
20.3872
50.96799
101.936
203.872
509.6799
10019.36
20038.72
50096.799
1000193.6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from lb/gal (UK) to slug/ft³?
1 lb/gal (UK) equals 0.1935981 slug/ft³. To convert, multiply the value in pounds per imperial gallon by 0.1935981.
How do I convert 1 lb/gal (UK) to slug/ft³?
1 lb/gal (UK) = 0.193598 slug/ft³. For any value, multiply by 0.1935981.
How do I convert slug/ft³ back to lb/gal (UK)?
Divide by the same factor — or equivalently, multiply by 5.165339. So 1 slug/ft³ = 5.16534 lb/gal (UK).
When would I need to convert pound per imperial gallon to slug per cubic foot?
Density conversions are critical for fluid property datasheets, hydraulic head calculations, and reconciling lab measurements (often g/cm³) with process simulator inputs (kg/m³).
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).

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