Mass per volume density.
Kilograms per Cubic yard to Troy ounces per Cubic Millimeter Converter — kg/yd3 to oz t/mm3
Convert Kilogram per Cubic yard (kg/yd3) to Troy ounce per Cubic Millimeter (oz t/mm3) using the exact conversion factor (1 kilogram per cubic yard = 4.205159e-8 troy ounce per cubic millimeter). See the formula, worked examples, conversion table, and common uses.
Kilograms per Cubic yard to Troy ounces per Cubic Millimeter 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 1.307950619 / 3.11034768e+7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cubic yard to Troy ounces per Cubic Millimeter
Kilogram per Cubic yard and Troy ounce per Cubic Millimeter 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. Kilogram per Cubic yard is most often used for 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.
Formula
troy ounces per cubic millimeter = kilograms per cubic yard × 4.205159e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic yard equals 1.30795061931 base units, and 1 troy ounce per cubic millimeter equals 31103476.8 base units, so dividing one by the other gives the direct kilogram per cubic yard-to-troy ounce per cubic millimeter factor of 4.205159e-8.
Simple example
1 kg/yd3 × 4.205159e-8 = 4.205159e-8 oz t/mm3
1 kilogram per cubic yard = 4.205159e-8 troy ounces per cubic millimeter.
Real-world example
1,000 kg/yd3 × 4.205159e-8 = 0.0000420516 oz t/mm3
1,000 kilograms per cubic yard = 0.0000420516 troy ounces per cubic millimeter.
Conversion table
| Kilogram per Cubic yard (kg/yd3) | Troy ounce per Cubic Millimeter (oz t/mm3) |
|---|---|
| 0.1 kg/yd3 | 4.205159e-9 oz t/mm3 |
| 1 kg/yd3 | 4.205159e-8 oz t/mm3 |
| 10 kg/yd3 | 4.205159e-7 oz t/mm3 |
| 100 kg/yd3 | 0.0000042052 oz t/mm3 |
| 1,000 kg/yd3 | 0.0000420516 oz t/mm3 |
| 10,000 kg/yd3 | 0.0004205159 oz t/mm3 |
Reverse conversion: Troy ounce per Cubic Millimeter to Kilogram per Cubic yard
4.205159e-8 oz t/mm3 × 23780314.29 = 1.000000026 kg/yd3
4.205159e-8 troy ounces per cubic millimeter = 1.000000026 kilograms per cubic yard.
kilograms per cubic yard = troy ounces per cubic millimeter × 23780314.2876
For a page dedicated to this direction, see Troy ounce per Cubic Millimeter to Kilogram per Cubic yard.
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
Understanding the Troy ounce per Cubic Millimeter (oz t/mm3)
Mass per volume density.
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 troy ounces per cubic millimeter are in 1 kilogram per cubic yard?
1 kilogram per cubic yard equals 4.205159e-8 troy ounces per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic yard to troy ounce per cubic millimeter?
Multiply the kilogram per cubic yard value by 4.205159e-8. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cubic millimeter back to kilogram per cubic yard?
Use the reverse factor: 1 troy ounce per cubic millimeter equals 23,780,314.29 kilograms per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a troy ounce per cubic millimeter?
Troy ounce per Cubic Millimeter (oz t/mm3) is a unit of density.
Is the kilogram per cubic yard to troy ounce per cubic millimeter conversion exact?
Yes. Both kilogram per cubic yard and troy ounce per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.205159e-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.