Mass per volume density.
Kilograms per Quart to Stones per Teaspoon Converter — kg/qt to st/tsp
Convert Kilogram per Quart (kg/qt) to Stone per Teaspoon (st/tsp) using the exact conversion factor (1 kilogram per quart = 0.0008201721 stone per teaspoon). See the formula, worked examples, and conversion table.
Kilograms per Quart 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 1056.688209 / 1.28837375e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Quart to Stones per Teaspoon
Kilogram per Quart 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 = kilograms per quart × 0.000820172106343
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per quart equals 1056.68820943 base units, and 1 stone per teaspoon equals 1288373.74651 base units, so dividing one by the other gives the direct kilogram per quart-to-stone per teaspoon factor of 0.000820172106343.
Simple example
1 kg/qt × 0.0008201721063 = 0.0008201721 st/tsp
1 kilogram per quart = 0.0008201721 stones per teaspoon.
Real-world example
1,000 kg/qt × 0.0008201721063 = 0.8201721063 st/tsp
1,000 kilograms per quart = 0.8201721063 stones per teaspoon.
Conversion table
| Kilogram per Quart (kg/qt) | Stone per Teaspoon (st/tsp) |
|---|---|
| 0.1 kg/qt | 0.0000820172 st/tsp |
| 1 kg/qt | 0.0008201721 st/tsp |
| 10 kg/qt | 0.0082017211 st/tsp |
| 100 kg/qt | 0.0820172106 st/tsp |
| 1,000 kg/qt | 0.8201721063 st/tsp |
| 10,000 kg/qt | 8.201721063 st/tsp |
Reverse conversion: Stone per Teaspoon to Kilogram per Quart
0.0008201721 st/tsp × 1219.256291 = 0.9999999923 kg/qt
0.0008201721 stones per teaspoon = 0.9999999923 kilograms per quart.
kilograms per quart = stones per teaspoon × 1219.25629056
For a page dedicated to this direction, see Stone per Teaspoon to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
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 kilogram per quart?
1 kilogram per quart equals 0.0008201721 stones per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to stone per teaspoon?
Multiply the kilogram per quart value by 0.0008201721063. The converter above does this instantly to whatever precision you set.
How do I convert stone per teaspoon back to kilogram per quart?
Use the reverse factor: 1 stone per teaspoon equals 1,219.256291 kilograms per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
Is the kilogram per quart to stone per teaspoon conversion exact?
Yes. Both kilogram per quart and stone per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0008201721063 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.