Mass per volume density.
Ounces per Cubic yard to Kilograms per Cup Converter — oz/yd3 to kg/cup
Convert Ounce per Cubic yard (oz/yd3) to Kilogram per Cup (kg/cup) using the exact conversion factor (1 ounce per cubic yard = 0.0000087726 kilogram per cup). See the formula, worked examples, and conversion table.
Ounces 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 0.03707977633 / 4226.752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic yard to Kilograms per Cup
Ounce 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 = ounces per cubic yard × 0.0000087726388914
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic yard equals 0.0370797763286 base units, and 1 kilogram per cup equals 4226.75283773 base units, so dividing one by the other gives the direct ounce per cubic yard-to-kilogram per cup factor of 0.0000087726388914.
Simple example
1 oz/yd3 × 0.000008772638891 = 0.0000087726 kg/cup
1 ounce per cubic yard = 0.0000087726 kilograms per cup.
Real-world example
1,000 oz/yd3 × 0.000008772638891 = 0.0087726389 kg/cup
1,000 ounces per cubic yard = 0.0087726389 kilograms per cup.
Conversion table
| Ounce per Cubic yard (oz/yd3) | Kilogram per Cup (kg/cup) |
|---|---|
| 0.1 oz/yd3 | 8.772639e-7 kg/cup |
| 1 oz/yd3 | 0.0000087726 kg/cup |
| 10 oz/yd3 | 0.0000877264 kg/cup |
| 100 oz/yd3 | 0.0008772639 kg/cup |
| 1,000 oz/yd3 | 0.0087726389 kg/cup |
| 10,000 oz/yd3 | 0.0877263889 kg/cup |
Reverse conversion: Kilogram per Cup to Ounce per Cubic yard
0.0000087726 kg/cup × 113990.7857 = 0.9999955667 oz/yd3
0.0000087726 kilograms per cup = 0.9999955667 ounces per cubic yard.
ounces per cubic yard = kilograms per cup × 113990.785712
For a page dedicated to this direction, see Kilogram per Cup to Ounce per Cubic yard.
Understanding the Ounce per Cubic yard (oz/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 ounce per cubic yard?
1 ounce per cubic yard equals 0.0000087726 kilograms per cup, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic yard to kilogram per cup?
Multiply the ounce per cubic yard value by 0.000008772638891. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cup back to ounce per cubic yard?
Use the reverse factor: 1 kilogram per cup equals 113,990.7857 ounces per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic yard?
Ounce per Cubic yard (oz/yd3) is a unit of density.
What is a kilogram per cup?
Kilogram per Cup (kg/cup) is a unit of density.
Is the ounce per cubic yard to kilogram per cup conversion exact?
Yes. Both ounce per cubic yard and kilogram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.000008772638891 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.