Mass per volume density.
Carats per Cubic Millimeter to Kilograms per Cubic yard Converter — ct/mm3 to kg/yd3
Convert Carat per Cubic Millimeter (ct/mm3) to Kilogram per Cubic yard (kg/yd3) using the exact conversion factor (1 carat per cubic millimeter = 152,910.9716 kilogram per cubic yard). See the formula, worked examples, conversion table, and common uses.
Carats per Cubic Millimeter 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 200000 / 1.307950619.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Millimeter to Kilograms per Cubic yard
Carat per Cubic Millimeter 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 = carats per cubic millimeter × 152910.971597
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 kilogram per cubic yard equals 1.30795061931 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-kilogram per cubic yard factor of 152910.971597.
Simple example
1 ct/mm3 × 152910.9716 = 152,910.9716 kg/yd3
1 carat per cubic millimeter = 152,910.9716 kilograms per cubic yard.
Real-world example
1,000 ct/mm3 × 152910.9716 = 152,910,971.6 kg/yd3
1,000 carats per cubic millimeter = 152,910,971.6 kilograms per cubic yard.
Conversion table
| Carat per Cubic Millimeter (ct/mm3) | Kilogram per Cubic yard (kg/yd3) |
|---|---|
| 0.1 ct/mm3 | 15,291.09716 kg/yd3 |
| 1 ct/mm3 | 152,910.9716 kg/yd3 |
| 10 ct/mm3 | 1,529,109.716 kg/yd3 |
| 100 ct/mm3 | 15,291,097.16 kg/yd3 |
| 1,000 ct/mm3 | 152,910,971.6 kg/yd3 |
| 10,000 ct/mm3 | 1,529,109,716 kg/yd3 |
Reverse conversion: Kilogram per Cubic yard to Carat per Cubic Millimeter
1 kg/yd3 × 0.000006539753097 = 0.0000065398 ct/mm3
1 kilogram per cubic yard = 0.0000065398 carats per cubic millimeter.
carats per cubic millimeter = kilograms per cubic yard × 0.00000653975309657
For a page dedicated to this direction, see Kilogram per Cubic yard to Carat per Cubic Millimeter.
Understanding the Carat per Cubic Millimeter (ct/mm3)
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 carat per cubic millimeter?
1 carat per cubic millimeter equals 152,910.9716 kilograms per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic millimeter to kilogram per cubic yard?
Multiply the carat per cubic millimeter value by 152910.9716. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic yard back to carat per cubic millimeter?
Use the reverse factor: 1 kilogram per cubic yard equals 0.0000065398 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) 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 carat per cubic millimeter to kilogram per cubic yard conversion exact?
Yes. Both carat per cubic millimeter and kilogram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 152910.9716 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.