Mass per volume density.
Stones per Cubic yard to Metric tons per Cup Converter — st/yd3 to t/cup
Convert Stone per Cubic yard (st/yd3) to Metric ton per Cup (t/cup) using the exact conversion factor (1 stone per cubic yard = 0.0000019651 metric ton per cup). See the formula, worked examples, and conversion table.
Stones per Cubic yard to Metric tons per Cup 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 / 4.22675284e+6.
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 Metric tons per Cup
Stone per Cubic yard and Metric ton per Cup 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
metric tons per cup = stones per cubic yard × 0.00000196507111167
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 metric ton per cup equals 4226752.83773 base units, so dividing one by the other gives the direct stone per cubic yard-to-metric ton per cup factor of 0.00000196507111167.
Simple example
1 st/yd3 × 0.000001965071112 = 0.0000019651 t/cup
1 stone per cubic yard = 0.0000019651 metric tons per cup.
Real-world example
1,000 st/yd3 × 0.000001965071112 = 0.0019650711 t/cup
1,000 stones per cubic yard = 0.0019650711 metric tons per cup.
Conversion table
| Stone per Cubic yard (st/yd3) | Metric ton per Cup (t/cup) |
|---|---|
| 0.1 st/yd3 | 1.965071e-7 t/cup |
| 1 st/yd3 | 0.0000019651 t/cup |
| 10 st/yd3 | 0.0000196507 t/cup |
| 100 st/yd3 | 0.0001965071 t/cup |
| 1,000 st/yd3 | 0.0019650711 t/cup |
| 10,000 st/yd3 | 0.0196507111 t/cup |
Reverse conversion: Metric ton per Cup to Stone per Cubic yard
0.0000019651 t/cup × 508887.4362 = 1.000014701 st/yd3
0.0000019651 metric tons per cup = 1.000014701 stones per cubic yard.
stones per cubic yard = metric tons per cup × 508887.436215
For a page dedicated to this direction, see Metric ton per Cup to Stone per Cubic yard.
Understanding the Stone per Cubic yard (st/yd3)
Mass per volume density.
Understanding the Metric ton per Cup (t/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per cup are in 1 stone per cubic yard?
1 stone per cubic yard equals 0.0000019651 metric tons per cup, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic yard to metric ton per cup?
Multiply the stone per cubic yard value by 0.000001965071112. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per cup back to stone per cubic yard?
Use the reverse factor: 1 metric ton per cup equals 508,887.4362 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 metric ton per cup?
Metric ton per Cup (t/cup) is a unit of density.
Is the stone per cubic yard to metric ton per cup conversion exact?
Yes. Both stone per cubic yard and metric ton per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.000001965071112 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.