Mass per volume density.
Grains per Imperial gallon to Slugs per Cubic yard Converter — gr/imp gal to slug/yd3
Convert Grain per Imperial gallon (gr/imp gal) to Slug per Cubic yard (slug/yd3) using the exact conversion factor (1 grain per imperial gallon = 0.0007467356 slug per cubic yard). See the formula, worked examples, and conversion table.
Grains per Imperial gallon to Slugs per Cubic yard 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 0.01425376752 / 19.08810438.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Imperial gallon to Slugs per Cubic yard
Grain per Imperial gallon and Slug per Cubic yard 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 cubic yard = grains per imperial gallon × 0.000746735623185
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per imperial gallon equals 0.0142537675233 base units, and 1 slug per cubic yard equals 19.0881043849 base units, so dividing one by the other gives the direct grain per imperial gallon-to-slug per cubic yard factor of 0.000746735623185.
Simple example
1 gr/imp gal × 0.0007467356232 = 0.0007467356 slug/yd3
1 grain per imperial gallon = 0.0007467356 slugs per cubic yard.
Real-world example
1,000 gr/imp gal × 0.0007467356232 = 0.7467356232 slug/yd3
1,000 grains per imperial gallon = 0.7467356232 slugs per cubic yard.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Slug per Cubic yard (slug/yd3) |
|---|---|
| 0.1 gr/imp gal | 0.0000746736 slug/yd3 |
| 1 gr/imp gal | 0.0007467356 slug/yd3 |
| 10 gr/imp gal | 0.0074673562 slug/yd3 |
| 100 gr/imp gal | 0.0746735623 slug/yd3 |
| 1,000 gr/imp gal | 0.7467356232 slug/yd3 |
| 10,000 gr/imp gal | 7.467356232 slug/yd3 |
Reverse conversion: Slug per Cubic yard to Grain per Imperial gallon
0.0007467356 slug/yd3 × 1339.162039 = 0.999999969 gr/imp gal
0.0007467356 slugs per cubic yard = 0.999999969 grains per imperial gallon.
grains per imperial gallon = slugs per cubic yard × 1339.16203935
For a page dedicated to this direction, see Slug per Cubic yard to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Understanding the Slug per Cubic yard (slug/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic yard are in 1 grain per imperial gallon?
1 grain per imperial gallon equals 0.0007467356 slugs per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to slug per cubic yard?
Multiply the grain per imperial gallon value by 0.0007467356232. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic yard back to grain per imperial gallon?
Use the reverse factor: 1 slug per cubic yard equals 1,339.162039 grains per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
What is a slug per cubic yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
Is the grain per imperial gallon to slug per cubic yard conversion exact?
Yes. Both grain per imperial gallon and slug per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.0007467356232 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.