Mass per volume density.
Stones per Teaspoon to Troy ounces per Teaspoon Converter — st/tsp to oz t/tsp
Convert Stone per Teaspoon (st/tsp) to Troy ounce per Teaspoon (oz t/tsp) using the exact conversion factor (1 stone per teaspoon = 204.1666667 troy ounce per teaspoon). See the formula, worked examples, and conversion table.
Stones per Teaspoon to Troy ounces 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 1.28837375e+6 / 6310.402024.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Teaspoon to Troy ounces per Teaspoon
Stone per Teaspoon and Troy ounce 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
troy ounces per teaspoon = stones per teaspoon × 204.166666667
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per teaspoon equals 1288373.74651 base units, and 1 troy ounce per teaspoon equals 6310.40202373 base units, so dividing one by the other gives the direct stone per teaspoon-to-troy ounce per teaspoon factor of 204.166666667.
Simple example
1 st/tsp × 204.1666667 = 204.1666667 oz t/tsp
1 stone per teaspoon = 204.1666667 troy ounces per teaspoon.
Real-world example
1,000 st/tsp × 204.1666667 = 204,166.6667 oz t/tsp
1,000 stones per teaspoon = 204,166.6667 troy ounces per teaspoon.
Conversion table
| Stone per Teaspoon (st/tsp) | Troy ounce per Teaspoon (oz t/tsp) |
|---|---|
| 0.1 st/tsp | 20.41666667 oz t/tsp |
| 1 st/tsp | 204.1666667 oz t/tsp |
| 10 st/tsp | 2,041.666667 oz t/tsp |
| 100 st/tsp | 20,416.66667 oz t/tsp |
| 1,000 st/tsp | 204,166.6667 oz t/tsp |
| 10,000 st/tsp | 2,041,666.667 oz t/tsp |
Reverse conversion: Troy ounce per Teaspoon to Stone per Teaspoon
204.1666667 oz t/tsp × 0.004897959184 = 1 st/tsp
204.1666667 troy ounces per teaspoon = 1 stones per teaspoon.
stones per teaspoon = troy ounces per teaspoon × 0.00489795918367
For a page dedicated to this direction, see Troy ounce per Teaspoon to Stone per Teaspoon.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Understanding the Troy ounce per Teaspoon (oz t/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per teaspoon are in 1 stone per teaspoon?
1 stone per teaspoon equals 204.1666667 troy ounces per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per teaspoon to troy ounce per teaspoon?
Multiply the stone per teaspoon value by 204.1666667. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per teaspoon back to stone per teaspoon?
Use the reverse factor: 1 troy ounce per teaspoon equals 0.0048979592 stones per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
What is a troy ounce per teaspoon?
Troy ounce per Teaspoon (oz t/tsp) is a unit of density.
Is the stone per teaspoon to troy ounce per teaspoon conversion exact?
Yes. Both stone per teaspoon and troy ounce per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 204.1666667 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.