Mass per volume density.
Decigrams per Liter to Centigrams per Gallon Converter — dg/L to cg/gal
Convert Decigram per Liter (dg/L) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 decigram per liter = 37.85411784 centigram per gallon). See the formula, worked examples, and conversion table.
Decigrams 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 0.1 / 0.002641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Liter to Centigrams per Gallon
Decigram 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 = decigrams per liter × 37.85411784
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per liter equals 0.1 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct decigram per liter-to-centigram per gallon factor of 37.85411784.
Simple example
1 dg/L × 37.85411784 = 37.85411784 cg/gal
1 decigram per liter = 37.85411784 centigrams per gallon.
Real-world example
1,000 dg/L × 37.85411784 = 37,854.11784 cg/gal
1,000 decigrams per liter = 37,854.11784 centigrams per gallon.
Conversion table
| Decigram per Liter (dg/L) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 dg/L | 3.785411784 cg/gal |
| 1 dg/L | 37.85411784 cg/gal |
| 10 dg/L | 378.5411784 cg/gal |
| 100 dg/L | 3,785.411784 cg/gal |
| 1,000 dg/L | 37,854.11784 cg/gal |
| 10,000 dg/L | 378,541.1784 cg/gal |
Reverse conversion: Centigram per Gallon to Decigram per Liter
37.85411784 cg/gal × 0.02641720524 = 1 dg/L
37.85411784 centigrams per gallon = 1 decigram per liter.
decigrams per liter = centigrams per gallon × 0.0264172052358
For a page dedicated to this direction, see Centigram per Gallon to Decigram per Liter.
Understanding the Decigram per Liter (dg/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 decigram per liter?
1 decigram per liter equals 37.85411784 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per liter to centigram per gallon?
Multiply the decigram per liter value by 37.85411784. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to decigram per liter?
Use the reverse factor: 1 centigram per gallon equals 0.0264172052 decigrams per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per liter?
Decigram per Liter (dg/L) is a unit of density.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the decigram per liter to centigram per gallon conversion exact?
Yes. Both decigram per liter and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 37.85411784 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.