Mass per volume density.
Stones per Teaspoon to Kilograms per Cubic Centimeter Converter — st/tsp to kg/cm3
Convert Stone per Teaspoon (st/tsp) to Kilogram per Cubic Centimeter (kg/cm3) using the exact conversion factor (1 stone per teaspoon = 1.288373747 kilogram per cubic centimeter). See the formula, worked examples, and conversion table.
Stones per Teaspoon to Kilograms per Cubic Centimeter 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 / 1000000.
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 Kilograms per Cubic Centimeter
Stone per Teaspoon and Kilogram per Cubic Centimeter 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
kilograms per cubic centimeter = stones per teaspoon × 1.28837374651
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 kilogram per cubic centimeter equals 1000000 base units, so dividing one by the other gives the direct stone per teaspoon-to-kilogram per cubic centimeter factor of 1.28837374651.
Simple example
1 st/tsp × 1.288373747 = 1.288373747 kg/cm3
1 stone per teaspoon = 1.288373747 kilograms per cubic centimeter.
Real-world example
1,000 st/tsp × 1.288373747 = 1,288.373747 kg/cm3
1,000 stones per teaspoon = 1,288.373747 kilograms per cubic centimeter.
Conversion table
| Stone per Teaspoon (st/tsp) | Kilogram per Cubic Centimeter (kg/cm3) |
|---|---|
| 0.1 st/tsp | 0.1288373747 kg/cm3 |
| 1 st/tsp | 1.288373747 kg/cm3 |
| 10 st/tsp | 12.88373747 kg/cm3 |
| 100 st/tsp | 128.8373747 kg/cm3 |
| 1,000 st/tsp | 1,288.373747 kg/cm3 |
| 10,000 st/tsp | 12,883.73747 kg/cm3 |
Reverse conversion: Kilogram per Cubic Centimeter to Stone per Teaspoon
1.288373747 kg/cm3 × 0.7761722891 = 1 st/tsp
1.288373747 kilograms per cubic centimeter = 1 stones per teaspoon.
stones per teaspoon = kilograms per cubic centimeter × 0.776172289064
For a page dedicated to this direction, see Kilogram per Cubic Centimeter to Stone per Teaspoon.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Understanding the Kilogram per Cubic Centimeter (kg/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic centimeter are in 1 stone per teaspoon?
1 stone per teaspoon equals 1.288373747 kilograms per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per teaspoon to kilogram per cubic centimeter?
Multiply the stone per teaspoon value by 1.288373747. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic centimeter back to stone per teaspoon?
Use the reverse factor: 1 kilogram per cubic centimeter equals 0.7761722891 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 kilogram per cubic centimeter?
Kilogram per Cubic Centimeter (kg/cm3) is a unit of density.
Is the stone per teaspoon to kilogram per cubic centimeter conversion exact?
Yes. Both stone per teaspoon and kilogram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 1.288373747 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.