Mass per volume density.
Stones per Gallon to Short tons per Cubic yard Converter — st/gal to ton/yd3
Convert Stone per Gallon (st/gal) to Short ton per Cubic yard (ton/yd3) using the exact conversion factor (1 stone per gallon = 1.413818182 short ton per cubic yard). See the formula, worked examples, and conversion table.
Stones per Gallon to Short tons 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 1677.569982 / 1186.552843.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Gallon to Short tons per Cubic yard
Stone per Gallon and Short ton 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
short tons per cubic yard = stones per gallon × 1.41381818182
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per gallon equals 1677.56998244 base units, and 1 short ton per cubic yard equals 1186.55284252 base units, so dividing one by the other gives the direct stone per gallon-to-short ton per cubic yard factor of 1.41381818182.
Simple example
1 st/gal × 1.413818182 = 1.413818182 ton/yd3
1 stone per gallon = 1.413818182 short tons per cubic yard.
Real-world example
1,000 st/gal × 1.413818182 = 1,413.818182 ton/yd3
1,000 stones per gallon = 1,413.818182 short tons per cubic yard.
Conversion table
| Stone per Gallon (st/gal) | Short ton per Cubic yard (ton/yd3) |
|---|---|
| 0.1 st/gal | 0.1413818182 ton/yd3 |
| 1 st/gal | 1.413818182 ton/yd3 |
| 10 st/gal | 14.13818182 ton/yd3 |
| 100 st/gal | 141.3818182 ton/yd3 |
| 1,000 st/gal | 1,413.818182 ton/yd3 |
| 10,000 st/gal | 14,138.18182 ton/yd3 |
Reverse conversion: Short ton per Cubic yard to Stone per Gallon
1.413818182 ton/yd3 × 0.7073045267 = 1 st/gal
1.413818182 short tons per cubic yard = 1 stones per gallon.
stones per gallon = short tons per cubic yard × 0.707304526749
For a page dedicated to this direction, see Short ton per Cubic yard to Stone per Gallon.
Understanding the Stone per Gallon (st/gal)
Mass per volume density.
Understanding the Short ton per Cubic yard (ton/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cubic yard are in 1 stone per gallon?
1 stone per gallon equals 1.413818182 short tons per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert stone per gallon to short ton per cubic yard?
Multiply the stone per gallon value by 1.413818182. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cubic yard back to stone per gallon?
Use the reverse factor: 1 short ton per cubic yard equals 0.7073045267 stones per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per gallon?
Stone per Gallon (st/gal) is a unit of density.
What is a short ton per cubic yard?
Short ton per Cubic yard (ton/yd3) is a unit of density.
Is the stone per gallon to short ton per cubic yard conversion exact?
Yes. Both stone per gallon and short ton per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 1.413818182 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.