Mass per volume density.
Ounces per Quart to Kilograms per Cubic yard Converter — oz/qt to kg/yd3
Convert Ounce per Quart (oz/qt) to Kilogram per Cubic yard (kg/yd3) using the exact conversion factor (1 ounce per quart = 22.90346928 kilogram per cubic yard). See the formula, worked examples, conversion table, and common uses.
Ounces per Quart to Kilograms 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 29.95660683 / 1.307950619.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Quart to Kilograms per Cubic yard
Ounce per Quart and Kilogram 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
kilograms per cubic yard = ounces per quart × 22.90346928
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per quart equals 29.9566068292 base units, and 1 kilogram per cubic yard equals 1.30795061931 base units, so dividing one by the other gives the direct ounce per quart-to-kilogram per cubic yard factor of 22.90346928.
Simple example
1 oz/qt × 22.90346928 = 22.90346928 kg/yd3
1 ounce per quart = 22.90346928 kilograms per cubic yard.
Real-world example
1,000 oz/qt × 22.90346928 = 22,903.46928 kg/yd3
1,000 ounces per quart = 22,903.46928 kilograms per cubic yard.
Conversion table
| Ounce per Quart (oz/qt) | Kilogram per Cubic yard (kg/yd3) |
|---|---|
| 0.1 oz/qt | 2.290346928 kg/yd3 |
| 1 oz/qt | 22.90346928 kg/yd3 |
| 10 oz/qt | 229.0346928 kg/yd3 |
| 100 oz/qt | 2,290.346928 kg/yd3 |
| 1,000 oz/qt | 22,903.46928 kg/yd3 |
| 10,000 oz/qt | 229,034.6928 kg/yd3 |
Reverse conversion: Kilogram per Cubic yard to Ounce per Quart
22.90346928 kg/yd3 × 0.04366150769 = 1 oz/qt
22.90346928 kilograms per cubic yard = 1 ounces per quart.
ounces per quart = kilograms per cubic yard × 0.0436615076858
For a page dedicated to this direction, see Kilogram per Cubic yard to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Kilogram per Cubic yard
Kilogram per Cubic yard (kg/yd3) measures density. A mathematically valid way to express bulk material density in kilograms per cubic yard. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Cubic yard today
- Can be used to express the density of bulk construction materials such as gravel, soil, or aggregate — in practice, US construction and landscaping references more commonly express this as tons per cubic yard or pounds per cubic foot
Kilogram per Cubic yard — sources
- US construction and landscaping material-estimating references — Bulk material weight by volume is typically reported in tons per cubic yard in US construction and landscaping contexts.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic yard are in 1 ounce per quart?
1 ounce per quart equals 22.90346928 kilograms per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to kilogram per cubic yard?
Multiply the ounce per quart value by 22.90346928. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic yard back to ounce per quart?
Use the reverse factor: 1 kilogram per cubic yard equals 0.0436615077 ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
What is a kilogram per cubic yard?
Kilogram per Cubic yard (kg/yd3) measures density. A mathematically valid way to express bulk material density in kilograms per cubic yard. It is classified as a mixed metric/US customary density unit.
Is the ounce per quart to kilogram per cubic yard conversion exact?
Yes. Both ounce per quart and kilogram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 22.90346928 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.