Mass per volume density.
Grains per Quart to Drams per Tablespoon Converter — gr/qt to dr/tbsp
Convert Grain per Quart (gr/qt) to Dram per Tablespoon (dr/tbsp) using the exact conversion factor (1 grain per quart = 0.0005714286 dram per tablespoon). See the formula, worked examples, and conversion table.
Grains per Quart to Drams per Tablespoon 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 / 119.8264273.
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 Tablespoon
Grain per Quart and Dram per Tablespoon 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 tablespoon = grains per quart × 0.000571428571429
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 tablespoon equals 119.826427317 base units, so dividing one by the other gives the direct grain per quart-to-dram per tablespoon factor of 0.000571428571429.
Simple example
1 gr/qt × 0.0005714285714 = 0.0005714286 dr/tbsp
1 grain per quart = 0.0005714286 drams per tablespoon.
Real-world example
1,000 gr/qt × 0.0005714285714 = 0.5714285714 dr/tbsp
1,000 grains per quart = 0.5714285714 drams per tablespoon.
Conversion table
| Grain per Quart (gr/qt) | Dram per Tablespoon (dr/tbsp) |
|---|---|
| 0.1 gr/qt | 0.0000571429 dr/tbsp |
| 1 gr/qt | 0.0005714286 dr/tbsp |
| 10 gr/qt | 0.0057142857 dr/tbsp |
| 100 gr/qt | 0.0571428571 dr/tbsp |
| 1,000 gr/qt | 0.5714285714 dr/tbsp |
| 10,000 gr/qt | 5.714285714 dr/tbsp |
Reverse conversion: Dram per Tablespoon to Grain per Quart
0.0005714286 dr/tbsp × 1750 = 1.00000005 gr/qt
0.0005714286 drams per tablespoon = 1.00000005 grains per quart.
grains per quart = drams per tablespoon × 1750
For a page dedicated to this direction, see Dram per Tablespoon to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Dram per Tablespoon (dr/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per tablespoon are in 1 grain per quart?
1 grain per quart equals 0.0005714286 drams per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to dram per tablespoon?
Multiply the grain per quart value by 0.0005714285714. The converter above does this instantly to whatever precision you set.
How do I convert dram per tablespoon back to grain per quart?
Use the reverse factor: 1 dram per tablespoon equals 1,750 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 tablespoon?
Dram per Tablespoon (dr/tbsp) is a unit of density.
Is the grain per quart to dram per tablespoon conversion exact?
Yes. Both grain per quart and dram per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.0005714285714 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.