Mass per volume density.
Kilograms per Cubic yard to Grams per Cubic Centimeter Converter — kg/yd3 to g/cm3
Convert Kilogram per Cubic yard (kg/yd3) to Gram per Cubic Centimeter (g/cm3) using the exact conversion factor (1 kilogram per cubic yard = 0.0013079506 gram per cubic centimeter). See the formula, worked examples, conversion table, unit comparison, and common uses.
Kilograms per Cubic yard to Grams per Cubic Centimeter 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 / 1000.
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 Grams per Cubic Centimeter
Kilogram per Cubic yard and Gram per Cubic Centimeter 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
grams per cubic centimeter = kilograms per cubic yard × 0.00130795061931
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 gram per cubic centimeter equals 1000 base units, so dividing one by the other gives the direct kilogram per cubic yard-to-gram per cubic centimeter factor of 0.00130795061931.
Simple example
1 kg/yd3 × 0.001307950619 = 0.0013079506 g/cm3
1 kilogram per cubic yard = 0.0013079506 grams per cubic centimeter.
Real-world example
1,000 kg/yd3 × 0.001307950619 = 1.307950619 g/cm3
1,000 kilograms per cubic yard = 1.307950619 grams per cubic centimeter.
Conversion table
| Kilogram per Cubic yard (kg/yd3) | Gram per Cubic Centimeter (g/cm3) |
|---|---|
| 0.1 kg/yd3 | 0.0001307951 g/cm3 |
| 1 kg/yd3 | 0.0013079506 g/cm3 |
| 10 kg/yd3 | 0.0130795062 g/cm3 |
| 100 kg/yd3 | 0.1307950619 g/cm3 |
| 1,000 kg/yd3 | 1.307950619 g/cm3 |
| 10,000 kg/yd3 | 13.07950619 g/cm3 |
Reverse conversion: Gram per Cubic Centimeter to Kilogram per Cubic yard
0.0013079506 g/cm3 × 764.554858 = 0.9999999852 kg/yd3
0.0013079506 grams per cubic centimeter = 0.9999999852 kilograms per cubic yard.
kilograms per cubic yard = grams per cubic centimeter × 764.554857984
For a page dedicated to this direction, see Gram per Cubic Centimeter to Kilogram per Cubic yard.
Kilogram per Cubic yard vs. Gram per Cubic Centimeter
| Aspect | Kilogram per Cubic yard | Gram per Cubic Centimeter |
|---|---|---|
| Family | mixed metric/US customary density unit | metric derived density unit |
| Typical use | 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 | Material identification in chemistry and geology (mineral density tables) |
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 Gram per Cubic Centimeter
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Where it's used: Standard density unit in chemistry and materials science worldwide
Uses of the Gram per Cubic Centimeter today
- Material identification in chemistry and geology (mineral density tables)
- Materials science and engineering specifications
- Laboratory density measurements
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.
Gram per Cubic Centimeter — sources
- BIPM SI Brochure — Gram and cubic centimeter as accepted units for expressing density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cubic centimeter are in 1 kilogram per cubic yard?
1 kilogram per cubic yard equals 0.0013079506 grams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic yard to gram per cubic centimeter?
Multiply the kilogram per cubic yard value by 0.001307950619. The converter above does this instantly to whatever precision you set.
How do I convert gram per cubic centimeter back to kilogram per cubic yard?
Use the reverse factor: 1 gram per cubic centimeter equals 764.554858 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 gram per cubic centimeter?
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Is the kilogram per cubic yard to gram per cubic centimeter conversion exact?
Yes. Both kilogram per cubic yard and gram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.001307950619 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.