Mass per volume density.
Hectograms per Cubic yard to Stones per Cubic yard Converter — hg/yd3 to st/yd3
Convert Hectogram per Cubic yard (hg/yd3) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 hectogram per cubic yard = 0.0157473044 stone per cubic yard). See the formula, worked examples, and conversion table.
Hectograms per Cubic yard to Stones 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 0.1307950619 / 8.305869898.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Cubic yard to Stones per Cubic yard
Hectogram per Cubic yard and Stone 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
stones per cubic yard = hectograms per cubic yard × 0.0157473044418
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per cubic yard equals 0.130795061931 base units, and 1 stone per cubic yard equals 8.30586989761 base units, so dividing one by the other gives the direct hectogram per cubic yard-to-stone per cubic yard factor of 0.0157473044418.
Simple example
1 hg/yd3 × 0.01574730444 = 0.0157473044 st/yd3
1 hectogram per cubic yard = 0.0157473044 stones per cubic yard.
Real-world example
1,000 hg/yd3 × 0.01574730444 = 15.74730444 st/yd3
1,000 hectograms per cubic yard = 15.74730444 stones per cubic yard.
Conversion table
| Hectogram per Cubic yard (hg/yd3) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 hg/yd3 | 0.0015747304 st/yd3 |
| 1 hg/yd3 | 0.0157473044 st/yd3 |
| 10 hg/yd3 | 0.1574730444 st/yd3 |
| 100 hg/yd3 | 1.574730444 st/yd3 |
| 1,000 hg/yd3 | 15.74730444 st/yd3 |
| 10,000 hg/yd3 | 157.4730444 st/yd3 |
Reverse conversion: Stone per Cubic yard to Hectogram per Cubic yard
0.0157473044 st/yd3 × 63.5029318 = 0.9999999973 hg/yd3
0.0157473044 stones per cubic yard = 0.9999999973 hectograms per cubic yard.
hectograms per cubic yard = stones per cubic yard × 63.5029318
For a page dedicated to this direction, see Stone per Cubic yard to Hectogram per Cubic yard.
Understanding the Hectogram per Cubic yard (hg/yd3)
Mass per volume density.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic yard are in 1 hectogram per cubic yard?
1 hectogram per cubic yard equals 0.0157473044 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per cubic yard to stone per cubic yard?
Multiply the hectogram per cubic yard value by 0.01574730444. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to hectogram per cubic yard?
Use the reverse factor: 1 stone per cubic yard equals 63.5029318 hectograms per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per cubic yard?
Hectogram per Cubic yard (hg/yd3) is a unit of density.
What is a stone per cubic yard?
Stone per Cubic yard (st/yd3) is a unit of density.
Is the hectogram per cubic yard to stone per cubic yard conversion exact?
Yes. Both hectogram per cubic yard and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.01574730444 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.