Mass per volume density.
Stones per Imperial gallon to Slugs per Fluid ounce Converter — st/imp gal to slug/fl oz
Convert Stone per Imperial gallon (st/imp gal) to Slug per Fluid ounce (slug/fl oz) using the exact conversion factor (1 stone per imperial gallon = 0.0028306583 slug per fluid ounce). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Slugs per Fluid ounce converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1396.869217 / 493478.5652.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Imperial gallon to Slugs per Fluid ounce
Stone per Imperial gallon and Slug per Fluid ounce both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
slugs per fluid ounce = stones per imperial gallon × 0.00283065834205
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per imperial gallon equals 1396.86921728 base units, and 1 slug per fluid ounce equals 493478.565227 base units, so dividing one by the other gives the direct stone per imperial gallon-to-slug per fluid ounce factor of 0.00283065834205.
Simple example
1 st/imp gal × 0.002830658342 = 0.0028306583 slug/fl oz
1 stone per imperial gallon = 0.0028306583 slugs per fluid ounce.
Real-world example
1,000 st/imp gal × 0.002830658342 = 2.830658342 slug/fl oz
1,000 stones per imperial gallon = 2.830658342 slugs per fluid ounce.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Slug per Fluid ounce (slug/fl oz) |
|---|---|
| 0.1 st/imp gal | 0.0002830658 slug/fl oz |
| 1 st/imp gal | 0.0028306583 slug/fl oz |
| 10 st/imp gal | 0.0283065834 slug/fl oz |
| 100 st/imp gal | 0.2830658342 slug/fl oz |
| 1,000 st/imp gal | 2.830658342 slug/fl oz |
| 10,000 st/imp gal | 28.30658342 slug/fl oz |
Reverse conversion: Slug per Fluid ounce to Stone per Imperial gallon
0.0028306583 slug/fl oz × 353.2747083 = 0.9999999851 st/imp gal
0.0028306583 slugs per fluid ounce = 0.9999999851 stones per imperial gallon.
stones per imperial gallon = slugs per fluid ounce × 353.27470827
For a page dedicated to this direction, see Slug per Fluid ounce to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per fluid ounce are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 0.0028306583 slugs per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to slug per fluid ounce?
Multiply the stone per imperial gallon value by 0.002830658342. The converter above does this instantly to whatever precision you set.
How do I convert slug per fluid ounce back to stone per imperial gallon?
Use the reverse factor: 1 slug per fluid ounce equals 353.2747083 stones per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
Is the stone per imperial gallon to slug per fluid ounce conversion exact?
Yes. Both stone per imperial gallon and slug per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.002830658342 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.