Mass per volume density.
Centigrams per Gallon to Slugs per Cup Converter — cg/gal to slug/cup
Convert Centigram per Gallon (cg/gal) to Slug per Cup (slug/cup) using the exact conversion factor (1 centigram per gallon = 4.28261e-8 slug per cup). See the formula, worked examples, and conversion table.
Centigrams per Gallon to Slugs per Cup 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 0.002641720524 / 61684.82065.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Gallon to Slugs per Cup
Centigram per Gallon and Slug per Cup 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 cup = centigrams per gallon × 4.28261e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per gallon equals 0.00264172052358 base units, and 1 slug per cup equals 61684.8206534 base units, so dividing one by the other gives the direct centigram per gallon-to-slug per cup factor of 4.28261e-8.
Simple example
1 cg/gal × 4.28261e-8 = 4.28261e-8 slug/cup
1 centigram per gallon = 4.28261e-8 slugs per cup.
Real-world example
1,000 cg/gal × 4.28261e-8 = 0.0000428261 slug/cup
1,000 centigrams per gallon = 0.0000428261 slugs per cup.
Conversion table
| Centigram per Gallon (cg/gal) | Slug per Cup (slug/cup) |
|---|---|
| 0.1 cg/gal | 4.28261e-9 slug/cup |
| 1 cg/gal | 4.28261e-8 slug/cup |
| 10 cg/gal | 4.28261e-7 slug/cup |
| 100 cg/gal | 0.0000042826 slug/cup |
| 1,000 cg/gal | 0.0000428261 slug/cup |
| 10,000 cg/gal | 0.000428261 slug/cup |
Reverse conversion: Slug per Cup to Centigram per Gallon
4.28261e-8 slug/cup × 23350244.7 = 0.9999999145 cg/gal
4.28261e-8 slugs per cup = 0.9999999145 centigrams per gallon.
centigrams per gallon = slugs per cup × 23350244.6995
For a page dedicated to this direction, see Slug per Cup to Centigram per Gallon.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Understanding the Slug per Cup (slug/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cup are in 1 centigram per gallon?
1 centigram per gallon equals 4.28261e-8 slugs per cup, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per gallon to slug per cup?
Multiply the centigram per gallon value by 4.28261e-8. The converter above does this instantly to whatever precision you set.
How do I convert slug per cup back to centigram per gallon?
Use the reverse factor: 1 slug per cup equals 23,350,244.7 centigrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
What is a slug per cup?
Slug per Cup (slug/cup) is a unit of density.
Is the centigram per gallon to slug per cup conversion exact?
Yes. Both centigram per gallon and slug per cup are defined by fixed standards rather than physical artifacts, so the factor of 4.28261e-8 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.