Mass per volume density.
Stones per Teaspoon to Ounce per Cubic inches Converter — st/tsp to oz/in3
Convert Stone per Teaspoon (st/tsp) to Ounce per Cubic inch (oz/in3) using the exact conversion factor (1 stone per teaspoon = 744.7272727 ounce per cubic inch). See the formula, worked examples, and conversion table.
Stones per Teaspoon to Ounce per Cubic inches converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 1.28837375e+6 / 1729.994044.
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 Ounce per Cubic inches
Stone per Teaspoon and Ounce per Cubic inch 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
ounce per cubic inches = stones per teaspoon × 744.727272727
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 ounce per cubic inch equals 1729.99404439 base units, so dividing one by the other gives the direct stone per teaspoon-to-ounce per cubic inch factor of 744.727272727.
Simple example
1 st/tsp × 744.7272727 = 744.7272727 oz/in3
1 stone per teaspoon = 744.7272727 ounce per cubic inches.
Real-world example
1,000 st/tsp × 744.7272727 = 744,727.2727 oz/in3
1,000 stones per teaspoon = 744,727.2727 ounce per cubic inches.
Conversion table
| Stone per Teaspoon (st/tsp) | Ounce per Cubic inch (oz/in3) |
|---|---|
| 0.1 st/tsp | 74.47272727 oz/in3 |
| 1 st/tsp | 744.7272727 oz/in3 |
| 10 st/tsp | 7,447.272727 oz/in3 |
| 100 st/tsp | 74,472.72727 oz/in3 |
| 1,000 st/tsp | 744,727.2727 oz/in3 |
| 10,000 st/tsp | 7,447,272.727 oz/in3 |
Reverse conversion: Ounce per Cubic inch to Stone per Teaspoon
744.7272727 oz/in3 × 0.001342773438 = 1 st/tsp
744.7272727 ounce per cubic inches = 1 stones per teaspoon.
stones per teaspoon = ounce per cubic inches × 0.0013427734375
For a page dedicated to this direction, see Ounce per Cubic inch to Stone per Teaspoon.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounce per cubic inches are in 1 stone per teaspoon?
1 stone per teaspoon equals 744.7272727 ounce per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert stone per teaspoon to ounce per cubic inch?
Multiply the stone per teaspoon value by 744.7272727. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic inch back to stone per teaspoon?
Use the reverse factor: 1 ounce per cubic inch equals 0.0013427734 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 ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
Is the stone per teaspoon to ounce per cubic inch conversion exact?
Yes. Both stone per teaspoon and ounce per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 744.7272727 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.