Mass per volume density.
Grains per Gallon to Drams per Liter Converter — gr/gal to dr/L
Convert Grain per Gallon (gr/gal) to Dram per Liter (dr/L) using the exact conversion factor (1 grain per gallon = 0.0096611493 dram per liter). See the formula, worked examples, and conversion table.
Grains per Gallon 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 0.01711806105 / 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 Gallon to Drams per Liter
Grain per Gallon 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 gallon × 0.00966114934338
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 dram per liter equals 1.77184519531 base units, so dividing one by the other gives the direct grain per gallon-to-dram per liter factor of 0.00966114934338.
Simple example
1 gr/gal × 0.009661149343 = 0.0096611493 dr/L
1 grain per gallon = 0.0096611493 drams per liter.
Real-world example
1,000 gr/gal × 0.009661149343 = 9.661149343 dr/L
1,000 grains per gallon = 9.661149343 drams per liter.
Conversion table
| Grain per Gallon (gr/gal) | Dram per Liter (dr/L) |
|---|---|
| 0.1 gr/gal | 0.0009661149 dr/L |
| 1 gr/gal | 0.0096611493 dr/L |
| 10 gr/gal | 0.0966114934 dr/L |
| 100 gr/gal | 0.9661149343 dr/L |
| 1,000 gr/gal | 9.661149343 dr/L |
| 10,000 gr/gal | 96.61149343 dr/L |
Reverse conversion: Dram per Liter to Grain per Gallon
0.0096611493 dr/L × 103.5073535 = 0.9999999955 gr/gal
0.0096611493 drams per liter = 0.9999999955 grains per gallon.
grains per gallon = drams per liter × 103.507353469
For a page dedicated to this direction, see Dram per Liter to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
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 gallon?
1 grain per gallon equals 0.0096611493 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to dram per liter?
Multiply the grain per gallon value by 0.009661149343. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to grain per gallon?
Use the reverse factor: 1 dram per liter equals 103.5073535 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) 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 gallon to dram per liter conversion exact?
Yes. Both grain per gallon and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.009661149343 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.