Mass per volume density.
Drams per Gallon to Grains per Tablespoon Converter — dr/gal to gr/tbsp
Convert Dram per Gallon (dr/gal) to Grain per Tablespoon (gr/tbsp) using the exact conversion factor (1 dram per gallon = 0.1068115234 grain per tablespoon). See the formula, worked examples, and conversion table.
Drams per Gallon to Grains 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 0.4680719817 / 4.382223628.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Gallon to Grains per Tablespoon
Dram per Gallon and Grain 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
grains per tablespoon = drams per gallon × 0.106811523438
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per gallon equals 0.468071981707 base units, and 1 grain per tablespoon equals 4.38222362759 base units, so dividing one by the other gives the direct dram per gallon-to-grain per tablespoon factor of 0.106811523438.
Simple example
1 dr/gal × 0.1068115234 = 0.1068115234 gr/tbsp
1 dram per gallon = 0.1068115234 grains per tablespoon.
Real-world example
1,000 dr/gal × 0.1068115234 = 106.8115234 gr/tbsp
1,000 drams per gallon = 106.8115234 grains per tablespoon.
Conversion table
| Dram per Gallon (dr/gal) | Grain per Tablespoon (gr/tbsp) |
|---|---|
| 0.1 dr/gal | 0.0106811523 gr/tbsp |
| 1 dr/gal | 0.1068115234 gr/tbsp |
| 10 dr/gal | 1.068115234 gr/tbsp |
| 100 dr/gal | 10.68115234 gr/tbsp |
| 1,000 dr/gal | 106.8115234 gr/tbsp |
| 10,000 dr/gal | 1,068.115234 gr/tbsp |
Reverse conversion: Grain per Tablespoon to Dram per Gallon
0.1068115234 gr/tbsp × 9.362285714 = 0.9999999996 dr/gal
0.1068115234 grains per tablespoon = 0.9999999996 drams per gallon.
drams per gallon = grains per tablespoon × 9.36228571429
For a page dedicated to this direction, see Grain per Tablespoon to Dram per Gallon.
Understanding the Dram per Gallon (dr/gal)
Mass per volume density.
Understanding the Grain per Tablespoon (gr/tbsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per tablespoon are in 1 dram per gallon?
1 dram per gallon equals 0.1068115234 grains per tablespoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per gallon to grain per tablespoon?
Multiply the dram per gallon value by 0.1068115234. The converter above does this instantly to whatever precision you set.
How do I convert grain per tablespoon back to dram per gallon?
Use the reverse factor: 1 grain per tablespoon equals 9.362285714 drams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per gallon?
Dram per Gallon (dr/gal) is a unit of density.
What is a grain per tablespoon?
Grain per Tablespoon (gr/tbsp) is a unit of density.
Is the dram per gallon to grain per tablespoon conversion exact?
Yes. Both dram per gallon and grain per tablespoon are defined by fixed standards rather than physical artifacts, so the factor of 0.1068115234 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.