Mass per volume density.
Stones per Cubic yard to Megagrams per Cubic Centimeter Converter — st/yd3 to Mg/cm3
Convert Stone per Cubic yard (st/yd3) to Megagram per Cubic Centimeter (Mg/cm3) using the exact conversion factor (1 stone per cubic yard = 8.30587e-9 megagram per cubic centimeter). See the formula, worked examples, and conversion table.
Stones per Cubic yard to Megagrams 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 8.305869898 / 1e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic yard to Megagrams per Cubic Centimeter
Stone per Cubic yard and Megagram 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. Both are mass per volume density units.
Formula
megagrams per cubic centimeter = stones per cubic yard × 8.30587e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic yard equals 8.30586989761 base units, and 1 megagram per cubic centimeter equals 1000000000 base units, so dividing one by the other gives the direct stone per cubic yard-to-megagram per cubic centimeter factor of 8.30587e-9.
Simple example
1 st/yd3 × 8.30587e-9 = 8.30587e-9 Mg/cm3
1 stone per cubic yard = 8.30587e-9 megagrams per cubic centimeter.
Real-world example
1,000 st/yd3 × 8.30587e-9 = 0.0000083059 Mg/cm3
1,000 stones per cubic yard = 0.0000083059 megagrams per cubic centimeter.
Conversion table
| Stone per Cubic yard (st/yd3) | Megagram per Cubic Centimeter (Mg/cm3) |
|---|---|
| 0.1 st/yd3 | 8.30587e-10 Mg/cm3 |
| 1 st/yd3 | 8.30587e-9 Mg/cm3 |
| 10 st/yd3 | 8.30587e-8 Mg/cm3 |
| 100 st/yd3 | 8.30587e-7 Mg/cm3 |
| 1,000 st/yd3 | 0.0000083059 Mg/cm3 |
| 10,000 st/yd3 | 0.0000830587 Mg/cm3 |
Reverse conversion: Megagram per Cubic Centimeter to Stone per Cubic yard
8.30587e-9 Mg/cm3 × 120396781.1 = 1.000000012 st/yd3
8.30587e-9 megagrams per cubic centimeter = 1.000000012 stones per cubic yard.
stones per cubic yard = megagrams per cubic centimeter × 120396781.111
For a page dedicated to this direction, see Megagram per Cubic Centimeter to Stone per Cubic yard.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Understanding the Megagram per Cubic Centimeter (Mg/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cubic centimeter are in 1 stone per cubic yard?
1 stone per cubic yard equals 8.30587e-9 megagrams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic yard to megagram per cubic centimeter?
Multiply the stone per cubic yard value by 8.30587e-9. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cubic centimeter back to stone per cubic yard?
Use the reverse factor: 1 megagram per cubic centimeter equals 120,396,781.1 stones per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic yard?
Stone per Cubic yard (st/yd3) is a unit of density.
What is a megagram per cubic centimeter?
Megagram per Cubic Centimeter (Mg/cm3) is a unit of density.
Is the stone per cubic yard to megagram per cubic centimeter conversion exact?
Yes. Both stone per cubic yard and megagram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 8.30587e-9 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.