Mass per volume density.
Drams per Liter to Centigrams per Gallon Converter — dr/L to cg/gal
Convert Dram per Liter (dr/L) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 dram per liter = 670.7163682 centigram per gallon). See the formula, worked examples, and conversion table.
Drams per Liter to Centigrams per Gallon 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 1.771845195 / 0.002641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Liter to Centigrams per Gallon
Dram per Liter and Centigram per Gallon 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
centigrams per gallon = drams per liter × 670.716368176
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per liter equals 1.77184519531 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct dram per liter-to-centigram per gallon factor of 670.716368176.
Simple example
1 dr/L × 670.7163682 = 670.7163682 cg/gal
1 dram per liter = 670.7163682 centigrams per gallon.
Real-world example
1,000 dr/L × 670.7163682 = 670,716.3682 cg/gal
1,000 drams per liter = 670,716.3682 centigrams per gallon.
Conversion table
| Dram per Liter (dr/L) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 dr/L | 67.07163682 cg/gal |
| 1 dr/L | 670.7163682 cg/gal |
| 10 dr/L | 6,707.163682 cg/gal |
| 100 dr/L | 67,071.63682 cg/gal |
| 1,000 dr/L | 670,716.3682 cg/gal |
| 10,000 dr/L | 6,707,163.682 cg/gal |
Reverse conversion: Centigram per Gallon to Dram per Liter
670.7163682 cg/gal × 0.001490943188 = 1 dr/L
670.7163682 centigrams per gallon = 1 drams per liter.
drams per liter = centigrams per gallon × 0.00149094318768
For a page dedicated to this direction, see Centigram per Gallon to Dram per Liter.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per gallon are in 1 dram per liter?
1 dram per liter equals 670.7163682 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per liter to centigram per gallon?
Multiply the dram per liter value by 670.7163682. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to dram per liter?
Use the reverse factor: 1 centigram per gallon equals 0.0014909432 drams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the dram per liter to centigram per gallon conversion exact?
Yes. Both dram per liter and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 670.7163682 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.