Mass per volume density.
Drams per Liter to Grains per Quart Converter — dr/L to gr/qt
Convert Dram per Liter (dr/L) to Grain per Quart (gr/qt) using the exact conversion factor (1 dram per liter = 25.87683837 grain per quart). See the formula, worked examples, and conversion table.
Drams per Liter 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 1.771845195 / 0.06847224418.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Liter to Grains per Quart
Dram per Liter 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 = drams per liter × 25.8768383672
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per liter equals 1.77184519531 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct dram per liter-to-grain per quart factor of 25.8768383672.
Simple example
1 dr/L × 25.87683837 = 25.87683837 gr/qt
1 dram per liter = 25.87683837 grains per quart.
Real-world example
1,000 dr/L × 25.87683837 = 25,876.83837 gr/qt
1,000 drams per liter = 25,876.83837 grains per quart.
Conversion table
| Dram per Liter (dr/L) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 dr/L | 2.587683837 gr/qt |
| 1 dr/L | 25.87683837 gr/qt |
| 10 dr/L | 258.7683837 gr/qt |
| 100 dr/L | 2,587.683837 gr/qt |
| 1,000 dr/L | 25,876.83837 gr/qt |
| 10,000 dr/L | 258,768.3837 gr/qt |
Reverse conversion: Grain per Quart to Dram per Liter
25.87683837 gr/qt × 0.03864459737 = 1 dr/L
25.87683837 grains per quart = 1 drams per liter.
drams per liter = grains per quart × 0.0386445973735
For a page dedicated to this direction, see Grain per Quart to Dram per Liter.
Understanding the Dram per Liter (dr/L)
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 liter?
1 dram per liter equals 25.87683837 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per liter to grain per quart?
Multiply the dram per liter value by 25.87683837. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to dram per liter?
Use the reverse factor: 1 grain per quart equals 0.0386445974 drams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per liter?
Dram per Liter (dr/L) 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 liter to grain per quart conversion exact?
Yes. Both dram per liter and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 25.87683837 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.