Mass per volume density.
Dram per Cubic inches to Grains per Quart Converter — dr/in3 to gr/qt
Convert Dram per Cubic inch (dr/in3) to Grain per Quart (gr/qt) using the exact conversion factor (1 dram per cubic inch = 1,579.101563 grain per quart). See the formula, worked examples, and conversion table.
Dram per Cubic inches to Grains per Quart 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 108.1246278 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Dram per Cubic inches to Grains per Quart
Dram per Cubic inch and Grain per Quart 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 quart = dram per cubic inches × 1579.1015625
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic inch equals 108.124627774 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct dram per cubic inch-to-grain per quart factor of 1579.1015625.
Simple example
1 dr/in3 × 1579.101563 = 1,579.101563 gr/qt
1 dram per cubic inch = 1,579.101563 grains per quart.
Real-world example
1,000 dr/in3 × 1579.101563 = 1,579,101.563 gr/qt
1,000 dram per cubic inches = 1,579,101.563 grains per quart.
Conversion table
| Dram per Cubic inch (dr/in3) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 dr/in3 | 157.9101563 gr/qt |
| 1 dr/in3 | 1,579.101563 gr/qt |
| 10 dr/in3 | 15,791.01563 gr/qt |
| 100 dr/in3 | 157,910.1563 gr/qt |
| 1,000 dr/in3 | 1,579,101.563 gr/qt |
| 10,000 dr/in3 | 15,791,015.63 gr/qt |
Reverse conversion: Grain per Quart to Dram per Cubic inch
1 gr/qt × 0.0006332714904 = 0.0006332715 dr/in3
1 grain per quart = 0.0006332715 dram per cubic inches.
dram per cubic inches = grains per quart × 0.000633271490414
For a page dedicated to this direction, see Grain per Quart to Dram per Cubic inch.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per quart are in 1 dram per cubic inch?
1 dram per cubic inch equals 1,579.101563 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic inch to grain per quart?
Multiply the dram per cubic inch value by 1579.101563. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to dram per cubic inch?
Use the reverse factor: 1 grain per quart equals 0.0006332715 dram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
Is the dram per cubic inch to grain per quart conversion exact?
Yes. Both dram per cubic inch and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 1579.101563 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.