Mass per volume density.
Grams per Gallon to Centigrams per Gallon Converter — g/gal to cg/gal
Convert Gram per Gallon (g/gal) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 gram per gallon = 100 centigram per gallon). See the formula, worked examples, and conversion table.
Grams per Gallon 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 0.2641720524 / 0.002641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Centigrams per Gallon
Gram per Gallon 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 = grams per gallon × 100
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct gram per gallon-to-centigram per gallon factor of 100.
Simple example
1 g/gal × 100 = 100 cg/gal
1 gram per gallon = 100 centigrams per gallon.
Real-world example
1,000 g/gal × 100 = 100,000 cg/gal
1,000 grams per gallon = 100,000 centigrams per gallon.
Conversion table
| Gram per Gallon (g/gal) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 g/gal | 10 cg/gal |
| 1 g/gal | 100 cg/gal |
| 10 g/gal | 1,000 cg/gal |
| 100 g/gal | 10,000 cg/gal |
| 1,000 g/gal | 100,000 cg/gal |
| 10,000 g/gal | 1,000,000 cg/gal |
Reverse conversion: Centigram per Gallon to Gram per Gallon
100 cg/gal × 0.01 = 1 g/gal
100 centigrams per gallon = 1 grams per gallon.
grams per gallon = centigrams per gallon × 0.01
For a page dedicated to this direction, see Centigram per Gallon to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
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 gram per gallon?
1 gram per gallon equals 100 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to centigram per gallon?
Multiply the gram per gallon value by 100. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to gram per gallon?
Use the reverse factor: 1 centigram per gallon equals 0.01 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the gram per gallon to centigram per gallon conversion exact?
Yes. Both gram per gallon and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 100 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.