Mass per volume density.
Ounces per Teaspoon to Stones per Milliliter Converter — oz/tsp to st/mL
Convert Ounce per Teaspoon (oz/tsp) to Stone per Milliliter (st/mL) using the exact conversion factor (1 ounce per teaspoon = 0.0009057328 stone per milliliter). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Stones per Milliliter 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 / 6.35029318e+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 Milliliter
Ounce per Teaspoon and Stone per Milliliter 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 milliliter = ounces per teaspoon × 0.000905732750942
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 milliliter equals 6350293.18 base units, so dividing one by the other gives the direct ounce per teaspoon-to-stone per milliliter factor of 0.000905732750942.
Simple example
1 oz/tsp × 0.0009057327509 = 0.0009057328 st/mL
1 ounce per teaspoon = 0.0009057328 stones per milliliter.
Real-world example
1,000 oz/tsp × 0.0009057327509 = 0.9057327509 st/mL
1,000 ounces per teaspoon = 0.9057327509 stones per milliliter.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Stone per Milliliter (st/mL) |
|---|---|
| 0.1 oz/tsp | 0.0000905733 st/mL |
| 1 oz/tsp | 0.0009057328 st/mL |
| 10 oz/tsp | 0.0090573275 st/mL |
| 100 oz/tsp | 0.0905732751 st/mL |
| 1,000 oz/tsp | 0.9057327509 st/mL |
| 10,000 oz/tsp | 9.057327509 st/mL |
Reverse conversion: Stone per Milliliter to Ounce per Teaspoon
0.0009057328 st/mL × 1104.078437 = 1.000000054 oz/tsp
0.0009057328 stones per milliliter = 1.000000054 ounces per teaspoon.
ounces per teaspoon = stones per milliliter × 1104.078437
For a page dedicated to this direction, see Stone per Milliliter to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Stone per Milliliter (st/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per milliliter are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 0.0009057328 stones per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to stone per milliliter?
Multiply the ounce per teaspoon value by 0.0009057327509. The converter above does this instantly to whatever precision you set.
How do I convert stone per milliliter back to ounce per teaspoon?
Use the reverse factor: 1 stone per milliliter equals 1,104.078437 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 milliliter?
Stone per Milliliter (st/mL) is a unit of density.
Is the ounce per teaspoon to stone per milliliter conversion exact?
Yes. Both ounce per teaspoon and stone per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.0009057327509 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.