Mass per volume density.
Kilograms per Quart to Grains per Cubic yard Converter — kg/qt to gr/yd3
Convert Kilogram per Quart (kg/qt) to Grain per Cubic yard (gr/yd3) using the exact conversion factor (1 kilogram per quart = 12,467,742.19 grain per cubic yard). See the formula, worked examples, and conversion table.
Kilograms per Quart to Grains per Cubic yard 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 / 8.47537745e-5.
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 Cubic yard
Kilogram per Quart and Grain per Cubic yard 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 cubic yard = kilograms per quart × 12467742.1873
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 cubic yard equals 0.0000847537744654 base units, so dividing one by the other gives the direct kilogram per quart-to-grain per cubic yard factor of 12467742.1873.
Simple example
1 kg/qt × 12467742.19 = 12,467,742.19 gr/yd3
1 kilogram per quart = 12,467,742.19 grains per cubic yard.
Real-world example
1,000 kg/qt × 12467742.19 = 12,467,742,190 gr/yd3
1,000 kilograms per quart = 12,467,742,190 grains per cubic yard.
Conversion table
| Kilogram per Quart (kg/qt) | Grain per Cubic yard (gr/yd3) |
|---|---|
| 0.1 kg/qt | 1,246,774.219 gr/yd3 |
| 1 kg/qt | 12,467,742.19 gr/yd3 |
| 10 kg/qt | 124,677,421.9 gr/yd3 |
| 100 kg/qt | 1,246,774,219 gr/yd3 |
| 1,000 kg/qt | 12,467,742,190 gr/yd3 |
| 10,000 kg/qt | 124,677,421,900 gr/yd3 |
Reverse conversion: Grain per Cubic yard to Kilogram per Quart
1 gr/yd3 × 8.020698e-8 = 8.020698e-8 kg/qt
1 grain per cubic yard = 8.020698e-8 kilograms per quart.
kilograms per quart = grains per cubic yard × 8.020698e-8
For a page dedicated to this direction, see Grain per Cubic yard to Kilogram per Quart.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Understanding the Grain per Cubic yard (gr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic yard are in 1 kilogram per quart?
1 kilogram per quart equals 12,467,742.19 grains per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per quart to grain per cubic yard?
Multiply the kilogram per quart value by 12467742.19. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic yard back to kilogram per quart?
Use the reverse factor: 1 grain per cubic yard equals 8.020698e-8 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 cubic yard?
Grain per Cubic yard (gr/yd3) is a unit of density.
Is the kilogram per quart to grain per cubic yard conversion exact?
Yes. Both kilogram per quart and grain per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 12467742.19 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.