Mass per volume density.
Ounces per Cubic foot to Slugs per Imperial gallon Converter — oz/ft3 to slug/imp gal
Convert Ounce per Cubic foot (oz/ft3) to Slug per Imperial gallon (slug/imp gal) using the exact conversion factor (1 ounce per cubic foot = 0.0003118656 slug per imperial gallon). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Slugs per Imperial gallon 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 1.001153961 / 3210.209859.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic foot to Slugs per Imperial gallon
Ounce per Cubic foot and Slug per Imperial gallon 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 imperial gallon = ounces per cubic foot × 0.000311865580412
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic foot equals 1.00115396087 base units, and 1 slug per imperial gallon equals 3210.20985885 base units, so dividing one by the other gives the direct ounce per cubic foot-to-slug per imperial gallon factor of 0.000311865580412.
Simple example
1 oz/ft3 × 0.0003118655804 = 0.0003118656 slug/imp gal
1 ounce per cubic foot = 0.0003118656 slugs per imperial gallon.
Real-world example
1,000 oz/ft3 × 0.0003118655804 = 0.3118655804 slug/imp gal
1,000 ounces per cubic foot = 0.3118655804 slugs per imperial gallon.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Slug per Imperial gallon (slug/imp gal) |
|---|---|
| 0.1 oz/ft3 | 0.0000311866 slug/imp gal |
| 1 oz/ft3 | 0.0003118656 slug/imp gal |
| 10 oz/ft3 | 0.0031186558 slug/imp gal |
| 100 oz/ft3 | 0.031186558 slug/imp gal |
| 1,000 oz/ft3 | 0.3118655804 slug/imp gal |
| 10,000 oz/ft3 | 3.118655804 slug/imp gal |
Reverse conversion: Slug per Imperial gallon to Ounce per Cubic foot
0.0003118656 slug/imp gal × 3206.509672 = 1.000000063 oz/ft3
0.0003118656 slugs per imperial gallon = 1.000000063 ounces per cubic foot.
ounces per cubic foot = slugs per imperial gallon × 3206.50967215
For a page dedicated to this direction, see Slug per Imperial gallon to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per imperial gallon are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 0.0003118656 slugs per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to slug per imperial gallon?
Multiply the ounce per cubic foot value by 0.0003118655804. The converter above does this instantly to whatever precision you set.
How do I convert slug per imperial gallon back to ounce per cubic foot?
Use the reverse factor: 1 slug per imperial gallon equals 3,206.509672 ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
Is the ounce per cubic foot to slug per imperial gallon conversion exact?
Yes. Both ounce per cubic foot and slug per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0003118655804 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.