Mass per volume density.
Troy ounces per Cubic yard to Stones per Teaspoon Converter — oz t/yd3 to st/tsp
Convert Troy ounce per Cubic yard (oz t/yd3) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 troy ounce per cubic yard = 3.157609e-8 stone per teaspoon). See the formula, worked examples, and conversion table.
Troy ounces per Cubic yard to Stones per Teaspoon 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 0.04068181174 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cubic yard to Stones per Teaspoon
Troy ounce per Cubic yard and Stone per Teaspoon 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 teaspoon = troy ounces per cubic yard × 3.157609e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cubic yard equals 0.0406818117434 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct troy ounce per cubic yard-to-stone per teaspoon factor of 3.157609e-8.
Simple example
1 oz t/yd3 × 3.157609e-8 = 3.157609e-8 st/tsp
1 troy ounce per cubic yard = 3.157609e-8 stones per teaspoon.
Real-world example
1,000 oz t/yd3 × 3.157609e-8 = 0.0000315761 st/tsp
1,000 troy ounces per cubic yard = 0.0000315761 stones per teaspoon.
Conversion table
| Troy ounce per Cubic yard (oz t/yd3) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 oz t/yd3 | 3.157609e-9 st/tsp |
| 1 oz t/yd3 | 3.157609e-8 st/tsp |
| 10 oz t/yd3 | 3.157609e-7 st/tsp |
| 100 oz t/yd3 | 0.0000031576 st/tsp |
| 1,000 oz t/yd3 | 0.0000315761 st/tsp |
| 10,000 oz t/yd3 | 0.0003157609 st/tsp |
Reverse conversion: Stone per Teaspoon to Troy ounce per Cubic yard
3.157609e-8 st/tsp × 31669527.27 = 0.9999998434 oz t/yd3
3.157609e-8 stones per teaspoon = 0.9999998434 troy ounces per cubic yard.
troy ounces per cubic yard = stones per teaspoon × 31669527.2727
For a page dedicated to this direction, see Stone per Teaspoon to Troy ounce per Cubic yard.
Understanding the Troy ounce per Cubic yard (oz t/yd3)
Mass per volume density.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per teaspoon are in 1 troy ounce per cubic yard?
1 troy ounce per cubic yard equals 3.157609e-8 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cubic yard to stone per teaspoon?
Multiply the troy ounce per cubic yard value by 3.157609e-8. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to troy ounce per cubic yard?
Use the reverse factor: 1 stone per teaspoon equals 31,669,527.27 troy ounces per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cubic yard?
Troy ounce per Cubic yard (oz t/yd3) is a unit of density.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the troy ounce per cubic yard to stone per teaspoon conversion exact?
Yes. Both troy ounce per cubic yard and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 3.157609e-8 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.