Mass per volume density.
Ounces per Teaspoon to Stones per Teaspoon Converter — oz/tsp to st/tsp
Convert Ounce per Teaspoon (oz/tsp) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 ounce per teaspoon = 0.0044642857 stone per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Teaspoon 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 5751.668511 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Teaspoon to Stones per Teaspoon
Ounce per Teaspoon 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 = ounces per teaspoon × 0.00446428571429
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per teaspoon equals 5751.66851121 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct ounce per teaspoon-to-stone per teaspoon factor of 0.00446428571429.
Simple example
1 oz/tsp × 0.004464285714 = 0.0044642857 st/tsp
1 ounce per teaspoon = 0.0044642857 stones per teaspoon.
Real-world example
1,000 oz/tsp × 0.004464285714 = 4.464285714 st/tsp
1,000 ounces per teaspoon = 4.464285714 stones per teaspoon.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 oz/tsp | 0.0004464286 st/tsp |
| 1 oz/tsp | 0.0044642857 st/tsp |
| 10 oz/tsp | 0.0446428571 st/tsp |
| 100 oz/tsp | 0.4464285714 st/tsp |
| 1,000 oz/tsp | 4.464285714 st/tsp |
| 10,000 oz/tsp | 44.64285714 st/tsp |
Reverse conversion: Stone per Teaspoon to Ounce per Teaspoon
0.0044642857 st/tsp × 224 = 0.9999999968 oz/tsp
0.0044642857 stones per teaspoon = 0.9999999968 ounces per teaspoon.
ounces per teaspoon = stones per teaspoon × 224
For a page dedicated to this direction, see Stone per Teaspoon to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
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 ounce per teaspoon?
1 ounce per teaspoon equals 0.0044642857 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to stone per teaspoon?
Multiply the ounce per teaspoon value by 0.004464285714. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to ounce per teaspoon?
Use the reverse factor: 1 stone per teaspoon equals 224 ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the ounce per teaspoon to stone per teaspoon conversion exact?
Yes. Both ounce per teaspoon and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.004464285714 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.