Mass per volume density.
Centigrams per Gallon to Centigrams per Fluid ounce Converter — cg/gal to cg/fl oz
Convert Centigram per Gallon (cg/gal) to Centigram per Fluid ounce (cg/fl oz) using the exact conversion factor (1 centigram per gallon = 0.0078125 centigram per fluid ounce). See the formula, worked examples, and conversion table.
Centigrams per Gallon to Centigrams per Fluid ounce converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.002641720524 / 0.338140227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Gallon to Centigrams per Fluid ounce
Centigram per Gallon and Centigram per Fluid ounce 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 fluid ounce = centigrams per gallon × 0.0078125
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per gallon equals 0.00264172052358 base units, and 1 centigram per fluid ounce equals 0.338140227018 base units, so dividing one by the other gives the direct centigram per gallon-to-centigram per fluid ounce factor of 0.0078125.
Simple example
1 cg/gal × 0.0078125 = 0.0078125 cg/fl oz
1 centigram per gallon = 0.0078125 centigrams per fluid ounce.
Real-world example
1,000 cg/gal × 0.0078125 = 7.8125 cg/fl oz
1,000 centigrams per gallon = 7.8125 centigrams per fluid ounce.
Conversion table
| Centigram per Gallon (cg/gal) | Centigram per Fluid ounce (cg/fl oz) |
|---|---|
| 0.1 cg/gal | 0.00078125 cg/fl oz |
| 1 cg/gal | 0.0078125 cg/fl oz |
| 10 cg/gal | 0.078125 cg/fl oz |
| 100 cg/gal | 0.78125 cg/fl oz |
| 1,000 cg/gal | 7.8125 cg/fl oz |
| 10,000 cg/gal | 78.125 cg/fl oz |
Reverse conversion: Centigram per Fluid ounce to Centigram per Gallon
0.0078125 cg/fl oz × 128 = 1 cg/gal
0.0078125 centigrams per fluid ounce = 1 centigram per gallon.
centigrams per gallon = centigrams per fluid ounce × 128
For a page dedicated to this direction, see Centigram per Fluid ounce to Centigram per Gallon.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Understanding the Centigram per Fluid ounce (cg/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per fluid ounce are in 1 centigram per gallon?
1 centigram per gallon equals 0.0078125 centigrams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per gallon to centigram per fluid ounce?
Multiply the centigram per gallon value by 0.0078125. The converter above does this instantly to whatever precision you set.
How do I convert centigram per fluid ounce back to centigram per gallon?
Use the reverse factor: 1 centigram per fluid ounce equals 128 centigrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
What is a centigram per fluid ounce?
Centigram per Fluid ounce (cg/fl oz) is a unit of density.
Is the centigram per gallon to centigram per fluid ounce conversion exact?
Yes. Both centigram per gallon and centigram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.0078125 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.