Mass per volume density.
Grains per Quart to Drams per Liter Converter — gr/qt to dr/L
Convert Grain per Quart (gr/qt) to Dram per Liter (dr/L) using the exact conversion factor (1 grain per quart = 0.0386445974 dram per liter). See the formula, worked examples, and conversion table.
Grains per Quart to Drams per Liter 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 0.06847224418 / 1.771845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Quart to Drams per Liter
Grain per Quart and Dram per Liter 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
drams per liter = grains per quart × 0.0386445973735
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per quart equals 0.0684722441811 base units, and 1 dram per liter equals 1.77184519531 base units, so dividing one by the other gives the direct grain per quart-to-dram per liter factor of 0.0386445973735.
Simple example
1 gr/qt × 0.03864459737 = 0.0386445974 dr/L
1 grain per quart = 0.0386445974 drams per liter.
Real-world example
1,000 gr/qt × 0.03864459737 = 38.64459737 dr/L
1,000 grains per quart = 38.64459737 drams per liter.
Conversion table
| Grain per Quart (gr/qt) | Dram per Liter (dr/L) |
|---|---|
| 0.1 gr/qt | 0.0038644597 dr/L |
| 1 gr/qt | 0.0386445974 dr/L |
| 10 gr/qt | 0.3864459737 dr/L |
| 100 gr/qt | 3.864459737 dr/L |
| 1,000 gr/qt | 38.64459737 dr/L |
| 10,000 gr/qt | 386.4459737 dr/L |
Reverse conversion: Dram per Liter to Grain per Quart
0.0386445974 dr/L × 25.87683837 = 1.000000001 gr/qt
0.0386445974 drams per liter = 1.000000001 grains per quart.
grains per quart = drams per liter × 25.8768383672
For a page dedicated to this direction, see Dram per Liter to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per liter are in 1 grain per quart?
1 grain per quart equals 0.0386445974 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to dram per liter?
Multiply the grain per quart value by 0.03864459737. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to grain per quart?
Use the reverse factor: 1 dram per liter equals 25.87683837 grains per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
Is the grain per quart to dram per liter conversion exact?
Yes. Both grain per quart and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.03864459737 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.