Mass per volume density.
Slugs per Cubic yard to Kilograms per Cup Converter — slug/yd3 to kg/cup
Convert Slug per Cubic yard (slug/yd3) to Kilogram per Cup (kg/cup) using the exact conversion factor (1 slug per cubic yard = 0.004516021 kilogram per cup). See the formula, worked examples, and conversion table.
Slugs per Cubic yard to Kilograms 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 19.08810438 / 4226.752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Cubic yard to Kilograms per Cup
Slug per Cubic yard and Kilogram 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
kilograms per cup = slugs per cubic yard × 0.00451602095456
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cubic yard equals 19.0881043849 base units, and 1 kilogram per cup equals 4226.75283773 base units, so dividing one by the other gives the direct slug per cubic yard-to-kilogram per cup factor of 0.00451602095456.
Simple example
1 slug/yd3 × 0.004516020955 = 0.004516021 kg/cup
1 slug per cubic yard = 0.004516021 kilograms per cup.
Real-world example
1,000 slug/yd3 × 0.004516020955 = 4.516020955 kg/cup
1,000 slugs per cubic yard = 4.516020955 kilograms per cup.
Conversion table
| Slug per Cubic yard (slug/yd3) | Kilogram per Cup (kg/cup) |
|---|---|
| 0.1 slug/yd3 | 0.0004516021 kg/cup |
| 1 slug/yd3 | 0.004516021 kg/cup |
| 10 slug/yd3 | 0.0451602096 kg/cup |
| 100 slug/yd3 | 0.4516020955 kg/cup |
| 1,000 slug/yd3 | 4.516020955 kg/cup |
| 10,000 slug/yd3 | 45.16020955 kg/cup |
Reverse conversion: Kilogram per Cup to Slug per Cubic yard
0.004516021 kg/cup × 221.4338707 = 1.00000001 slug/yd3
0.004516021 kilograms per cup = 1.00000001 slugs per cubic yard.
slugs per cubic yard = kilograms per cup × 221.433870671
For a page dedicated to this direction, see Kilogram per Cup to Slug per Cubic yard.
Understanding the Slug per Cubic yard (slug/yd3)
Mass per volume density.
Understanding the Kilogram per Cup (kg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cup are in 1 slug per cubic yard?
1 slug per cubic yard equals 0.004516021 kilograms per cup, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cubic yard to kilogram per cup?
Multiply the slug per cubic yard value by 0.004516020955. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cup back to slug per cubic yard?
Use the reverse factor: 1 kilogram per cup equals 221.4338707 slugs per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cubic yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
What is a kilogram per cup?
Kilogram per Cup (kg/cup) is a unit of density.
Is the slug per cubic yard to kilogram per cup conversion exact?
Yes. Both slug per cubic yard and kilogram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.004516020955 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.