Mass per volume density.
Decigrams per Cup to Centigrams per Gallon Converter — dg/cup to cg/gal
Convert Decigram per Cup (dg/cup) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 decigram per cup = 160 centigram per gallon). See the formula, worked examples, and conversion table.
Decigrams per Cup 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 0.4226752838 / 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 Cup to Centigrams per Gallon
Decigram per Cup 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 cup × 160
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per cup equals 0.422675283773 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct decigram per cup-to-centigram per gallon factor of 160.
Simple example
1 dg/cup × 160 = 160 cg/gal
1 decigram per cup = 160 centigrams per gallon.
Real-world example
1,000 dg/cup × 160 = 160,000 cg/gal
1,000 decigrams per cup = 160,000 centigrams per gallon.
Conversion table
| Decigram per Cup (dg/cup) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 dg/cup | 16 cg/gal |
| 1 dg/cup | 160 cg/gal |
| 10 dg/cup | 1,600 cg/gal |
| 100 dg/cup | 16,000 cg/gal |
| 1,000 dg/cup | 160,000 cg/gal |
| 10,000 dg/cup | 1,600,000 cg/gal |
Reverse conversion: Centigram per Gallon to Decigram per Cup
160 cg/gal × 0.00625 = 1 dg/cup
160 centigrams per gallon = 1 decigram per cup.
decigrams per cup = centigrams per gallon × 0.00625
For a page dedicated to this direction, see Centigram per Gallon to Decigram per Cup.
Understanding the Decigram per Cup (dg/cup)
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 cup?
1 decigram per cup equals 160 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per cup to centigram per gallon?
Multiply the decigram per cup value by 160. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to decigram per cup?
Use the reverse factor: 1 centigram per gallon equals 0.00625 decigrams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per cup?
Decigram per Cup (dg/cup) 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 cup to centigram per gallon conversion exact?
Yes. Both decigram per cup and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 160 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.