Mass per volume density.
Drams per Pint to Grains per Quart Converter — dr/pt to gr/qt
Convert Dram per Pint (dr/pt) to Grain per Quart (gr/qt) using the exact conversion factor (1 dram per pint = 54.6875 grain per quart). See the formula, worked examples, and conversion table.
Drams per Pint 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 3.744575854 / 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 Pint to Grains per Quart
Dram per Pint 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 pint × 54.6875
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 grain per quart equals 0.0684722441811 base units, so dividing one by the other gives the direct dram per pint-to-grain per quart factor of 54.6875.
Simple example
1 dr/pt × 54.6875 = 54.6875 gr/qt
1 dram per pint = 54.6875 grains per quart.
Real-world example
1,000 dr/pt × 54.6875 = 54,687.5 gr/qt
1,000 drams per pint = 54,687.5 grains per quart.
Conversion table
| Dram per Pint (dr/pt) | Grain per Quart (gr/qt) |
|---|---|
| 0.1 dr/pt | 5.46875 gr/qt |
| 1 dr/pt | 54.6875 gr/qt |
| 10 dr/pt | 546.875 gr/qt |
| 100 dr/pt | 5,468.75 gr/qt |
| 1,000 dr/pt | 54,687.5 gr/qt |
| 10,000 dr/pt | 546,875 gr/qt |
Reverse conversion: Grain per Quart to Dram per Pint
54.6875 gr/qt × 0.01828571429 = 1 dr/pt
54.6875 grains per quart = 1 drams per pint.
drams per pint = grains per quart × 0.0182857142857
For a page dedicated to this direction, see Grain per Quart to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
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 pint?
1 dram per pint equals 54.6875 grains per quart, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to grain per quart?
Multiply the dram per pint value by 54.6875. The converter above does this instantly to whatever precision you set.
How do I convert grain per quart back to dram per pint?
Use the reverse factor: 1 grain per quart equals 0.0182857143 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) 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 pint to grain per quart conversion exact?
Yes. Both dram per pint and grain per quart are defined by fixed standards rather than physical artifacts, so the factor of 54.6875 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.