Mass per volume density.
Decigrams per Cubic Centimeter to Grams per Gallon Converter — dg/cm3 to g/gal
Convert Decigram per Cubic Centimeter (dg/cm3) to Gram per Gallon (g/gal) using the exact conversion factor (1 decigram per cubic centimeter = 378.5411784 gram per gallon). See the formula, worked examples, and conversion table.
Decigrams per Cubic Centimeter to Grams 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 100 / 0.2641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Cubic Centimeter to Grams per Gallon
Decigram per Cubic Centimeter and Gram 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
grams per gallon = decigrams per cubic centimeter × 378.5411784
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per cubic centimeter equals 100 base units, and 1 gram per gallon equals 0.264172052358 base units, so dividing one by the other gives the direct decigram per cubic centimeter-to-gram per gallon factor of 378.5411784.
Simple example
1 dg/cm3 × 378.5411784 = 378.5411784 g/gal
1 decigram per cubic centimeter = 378.5411784 grams per gallon.
Real-world example
1,000 dg/cm3 × 378.5411784 = 378,541.1784 g/gal
1,000 decigrams per cubic centimeter = 378,541.1784 grams per gallon.
Conversion table
| Decigram per Cubic Centimeter (dg/cm3) | Gram per Gallon (g/gal) |
|---|---|
| 0.1 dg/cm3 | 37.85411784 g/gal |
| 1 dg/cm3 | 378.5411784 g/gal |
| 10 dg/cm3 | 3,785.411784 g/gal |
| 100 dg/cm3 | 37,854.11784 g/gal |
| 1,000 dg/cm3 | 378,541.1784 g/gal |
| 10,000 dg/cm3 | 3,785,411.784 g/gal |
Reverse conversion: Gram per Gallon to Decigram per Cubic Centimeter
378.5411784 g/gal × 0.002641720524 = 1 dg/cm3
378.5411784 grams per gallon = 1 decigram per cubic centimeter.
decigrams per cubic centimeter = grams per gallon × 0.00264172052358
For a page dedicated to this direction, see Gram per Gallon to Decigram per Cubic Centimeter.
Understanding the Decigram per Cubic Centimeter (dg/cm3)
Mass per volume density.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per gallon are in 1 decigram per cubic centimeter?
1 decigram per cubic centimeter equals 378.5411784 grams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per cubic centimeter to gram per gallon?
Multiply the decigram per cubic centimeter value by 378.5411784. The converter above does this instantly to whatever precision you set.
How do I convert gram per gallon back to decigram per cubic centimeter?
Use the reverse factor: 1 gram per gallon equals 0.0026417205 decigrams per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per cubic centimeter?
Decigram per Cubic Centimeter (dg/cm3) is a unit of density.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
Is the decigram per cubic centimeter to gram per gallon conversion exact?
Yes. Both decigram per cubic centimeter and gram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 378.5411784 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.