Mass per volume density.
Slugs per Imperial gallon to Grains per Cubic Centimeter Converter — slug/imp gal to gr/cm3
Convert Slug per Imperial gallon (slug/imp gal) to Grain per Cubic Centimeter (gr/cm3) using the exact conversion factor (1 slug per imperial gallon = 49.54110893 grain per cubic centimeter). See the formula, worked examples, and conversion table.
Slugs per Imperial gallon to Grains per Cubic Centimeter 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 3210.209859 / 64.79891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Imperial gallon to Grains per Cubic Centimeter
Slug per Imperial gallon and Grain per Cubic Centimeter 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
grains per cubic centimeter = slugs per imperial gallon × 49.5411089299
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per imperial gallon equals 3210.20985885 base units, and 1 grain per cubic centimeter equals 64.79891 base units, so dividing one by the other gives the direct slug per imperial gallon-to-grain per cubic centimeter factor of 49.5411089299.
Simple example
1 slug/imp gal × 49.54110893 = 49.54110893 gr/cm3
1 slug per imperial gallon = 49.54110893 grains per cubic centimeter.
Real-world example
1,000 slug/imp gal × 49.54110893 = 49,541.10893 gr/cm3
1,000 slugs per imperial gallon = 49,541.10893 grains per cubic centimeter.
Conversion table
| Slug per Imperial gallon (slug/imp gal) | Grain per Cubic Centimeter (gr/cm3) |
|---|---|
| 0.1 slug/imp gal | 4.954110893 gr/cm3 |
| 1 slug/imp gal | 49.54110893 gr/cm3 |
| 10 slug/imp gal | 495.4110893 gr/cm3 |
| 100 slug/imp gal | 4,954.110893 gr/cm3 |
| 1,000 slug/imp gal | 49,541.10893 gr/cm3 |
| 10,000 slug/imp gal | 495,411.0893 gr/cm3 |
Reverse conversion: Grain per Cubic Centimeter to Slug per Imperial gallon
49.54110893 gr/cm3 × 0.02018525668 = 1 slug/imp gal
49.54110893 grains per cubic centimeter = 1 slugs per imperial gallon.
slugs per imperial gallon = grains per cubic centimeter × 0.0201852566808
For a page dedicated to this direction, see Grain per Cubic Centimeter to Slug per Imperial gallon.
Understanding the Slug per Imperial gallon (slug/imp gal)
Mass per volume density.
Understanding the Grain per Cubic Centimeter (gr/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic centimeter are in 1 slug per imperial gallon?
1 slug per imperial gallon equals 49.54110893 grains per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per imperial gallon to grain per cubic centimeter?
Multiply the slug per imperial gallon value by 49.54110893. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic centimeter back to slug per imperial gallon?
Use the reverse factor: 1 grain per cubic centimeter equals 0.0201852567 slugs per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per imperial gallon?
Slug per Imperial gallon (slug/imp gal) is a unit of density.
What is a grain per cubic centimeter?
Grain per Cubic Centimeter (gr/cm3) is a unit of density.
Is the slug per imperial gallon to grain per cubic centimeter conversion exact?
Yes. Both slug per imperial gallon and grain per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 49.54110893 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.