Mass per volume density.
Stones per Pint to Kilograms per Teaspoon Converter — st/pt to kg/tsp
Convert Stone per Pint (st/pt) to Kilogram per Teaspoon (kg/tsp) using the exact conversion factor (1 stone per pint = 0.0661488873 kilogram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Pint to Kilograms 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 13420.55986 / 202884.1362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Pint to Kilograms per Teaspoon
Stone per Pint and Kilogram 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
kilograms per teaspoon = stones per pint × 0.0661488872917
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per pint equals 13420.5598595 base units, and 1 kilogram per teaspoon equals 202884.136211 base units, so dividing one by the other gives the direct stone per pint-to-kilogram per teaspoon factor of 0.0661488872917.
Simple example
1 st/pt × 0.06614888729 = 0.0661488873 kg/tsp
1 stone per pint = 0.0661488873 kilograms per teaspoon.
Real-world example
1,000 st/pt × 0.06614888729 = 66.14888729 kg/tsp
1,000 stones per pint = 66.14888729 kilograms per teaspoon.
Conversion table
| Stone per Pint (st/pt) | Kilogram per Teaspoon (kg/tsp) |
|---|---|
| 0.1 st/pt | 0.0066148887 kg/tsp |
| 1 st/pt | 0.0661488873 kg/tsp |
| 10 st/pt | 0.6614888729 kg/tsp |
| 100 st/pt | 6.614888729 kg/tsp |
| 1,000 st/pt | 66.14888729 kg/tsp |
| 10,000 st/pt | 661.4888729 kg/tsp |
Reverse conversion: Kilogram per Teaspoon to Stone per Pint
0.0661488873 kg/tsp × 15.11741226 = 1 st/pt
0.0661488873 kilograms per teaspoon = 1 stones per pint.
stones per pint = kilograms per teaspoon × 15.1174122641
For a page dedicated to this direction, see Kilogram per Teaspoon to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Kilogram per Teaspoon (kg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per teaspoon are in 1 stone per pint?
1 stone per pint equals 0.0661488873 kilograms per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to kilogram per teaspoon?
Multiply the stone per pint value by 0.06614888729. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per teaspoon back to stone per pint?
Use the reverse factor: 1 kilogram per teaspoon equals 15.11741226 stones per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
What is a kilogram per teaspoon?
Kilogram per Teaspoon (kg/tsp) is a unit of density.
Is the stone per pint to kilogram per teaspoon conversion exact?
Yes. Both stone per pint and kilogram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.06614888729 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.