Mass per volume density.
Carats per Imperial gallon to Stones per Cubic yard Converter — ct/imp gal to st/yd3
Convert Carat per Imperial gallon (ct/imp gal) to Stone per Cubic yard (st/yd3) using the exact conversion factor (1 carat per imperial gallon = 0.0052967179 stone per cubic yard). See the formula, worked examples, and conversion table.
Carats per Imperial gallon 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 0.04399384966 / 8.305869898.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Stones per Cubic yard
Carat per Imperial gallon 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 = carats per imperial gallon × 0.00529671788773
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 stone per cubic yard equals 8.30586989761 base units, so dividing one by the other gives the direct carat per imperial gallon-to-stone per cubic yard factor of 0.00529671788773.
Simple example
1 ct/imp gal × 0.005296717888 = 0.0052967179 st/yd3
1 carat per imperial gallon = 0.0052967179 stones per cubic yard.
Real-world example
1,000 ct/imp gal × 0.005296717888 = 5.296717888 st/yd3
1,000 carats per imperial gallon = 5.296717888 stones per cubic yard.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Stone per Cubic yard (st/yd3) |
|---|---|
| 0.1 ct/imp gal | 0.0005296718 st/yd3 |
| 1 ct/imp gal | 0.0052967179 st/yd3 |
| 10 ct/imp gal | 0.0529671789 st/yd3 |
| 100 ct/imp gal | 0.5296717888 st/yd3 |
| 1,000 ct/imp gal | 5.296717888 st/yd3 |
| 10,000 ct/imp gal | 52.96717888 st/yd3 |
Reverse conversion: Stone per Cubic yard to Carat per Imperial gallon
0.0052967179 st/yd3 × 188.7961604 = 1.000000002 ct/imp gal
0.0052967179 stones per cubic yard = 1.000000002 carats per imperial gallon.
carats per imperial gallon = stones per cubic yard × 188.796160414
For a page dedicated to this direction, see Stone per Cubic yard to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
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 carat per imperial gallon?
1 carat per imperial gallon equals 0.0052967179 stones per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to stone per cubic yard?
Multiply the carat per imperial gallon value by 0.005296717888. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic yard back to carat per imperial gallon?
Use the reverse factor: 1 stone per cubic yard equals 188.7961604 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) 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 carat per imperial gallon to stone per cubic yard conversion exact?
Yes. Both carat per imperial gallon and stone per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.005296717888 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.