Mass per volume density.
Kilograms per Quart to Grains per Teaspoon Converter — kg/qt to gr/tsp
Convert Kilogram per Quart (kg/qt) to Grain per Teaspoon (gr/tsp) using the exact conversion factor (1 kilogram per quart = 80.37686642 grain per teaspoon). See the formula, worked examples, and conversion table.
Kilograms per Quart to Grains 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 / 13.14667088.
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 Grains per Teaspoon
Kilogram per Quart and Grain 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
grains per teaspoon = kilograms per quart × 80.3768664216
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 grain per teaspoon equals 13.1466708828 base units, so dividing one by the other gives the direct kilogram per quart-to-grain per teaspoon factor of 80.3768664216.
Simple example
1 kg/qt × 80.37686642 = 80.37686642 gr/tsp
1 kilogram per quart = 80.37686642 grains per teaspoon.
Real-world example
1,000 kg/qt × 80.37686642 = 80,376.86642 gr/tsp
1,000 kilograms per quart = 80,376.86642 grains per teaspoon.
Conversion table
| Kilogram per Quart (kg/qt) | Grain per Teaspoon (gr/tsp) |
|---|---|
| 0.1 kg/qt | 8.037686642 gr/tsp |
| 1 kg/qt | 80.37686642 gr/tsp |
| 10 kg/qt | 803.7686642 gr/tsp |
| 100 kg/qt | 8,037.686642 gr/tsp |
| 1,000 kg/qt | 80,376.86642 gr/tsp |
| 10,000 kg/qt | 803,768.6642 gr/tsp |
Reverse conversion: Grain per Teaspoon to Kilogram per Quart
80.37686642 gr/tsp × 0.01244139072 = 1 kg/qt
80.37686642 grains per teaspoon = 1 kilograms per quart.
kilograms per quart = grains per teaspoon × 0.01244139072
For a page dedicated to this direction, see Grain per Teaspoon to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per teaspoon are in 1 kilogram per quart?
1 kilogram per quart equals 80.37686642 grains per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to grain per teaspoon?
Multiply the kilogram per quart value by 80.37686642. The converter above does this instantly to whatever precision you set.
How do I convert grain per teaspoon back to kilogram per quart?
Use the reverse factor: 1 grain per teaspoon equals 0.0124413907 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 grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
Is the kilogram per quart to grain per teaspoon conversion exact?
Yes. Both kilogram per quart and grain per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 80.37686642 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.