Mass per volume density.
Centigrams per Cup to Micrograms per Gallon Converter — cg/cup to ug/gal
Convert Centigram per Cup (cg/cup) to Microgram per Gallon (ug/gal) using the exact conversion factor (1 centigram per cup = 160,000 microgram per gallon). See the formula, worked examples, and conversion table.
Centigrams per Cup to Micrograms 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 0.04226752838 / 2.64172052e-7.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Cup to Micrograms per Gallon
Centigram per Cup and Microgram 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
micrograms per gallon = centigrams per cup × 160000
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per cup equals 0.0422675283773 base units, and 1 microgram per gallon equals 2.641721e-7 base units, so dividing one by the other gives the direct centigram per cup-to-microgram per gallon factor of 160000.
Simple example
1 cg/cup × 160000 = 160,000 ug/gal
1 centigram per cup = 160,000 micrograms per gallon.
Real-world example
1,000 cg/cup × 160000 = 160,000,000 ug/gal
1,000 centigrams per cup = 160,000,000 micrograms per gallon.
Conversion table
| Centigram per Cup (cg/cup) | Microgram per Gallon (ug/gal) |
|---|---|
| 0.1 cg/cup | 16,000 ug/gal |
| 1 cg/cup | 160,000 ug/gal |
| 10 cg/cup | 1,600,000 ug/gal |
| 100 cg/cup | 16,000,000 ug/gal |
| 1,000 cg/cup | 160,000,000 ug/gal |
| 10,000 cg/cup | 1,600,000,000 ug/gal |
Reverse conversion: Microgram per Gallon to Centigram per Cup
1 ug/gal × 0.00000625 = 0.00000625 cg/cup
1 microgram per gallon = 0.00000625 centigrams per cup.
centigrams per cup = micrograms per gallon × 0.00000625
For a page dedicated to this direction, see Microgram per Gallon to Centigram per Cup.
Understanding the Centigram per Cup (cg/cup)
Mass per volume density.
Understanding the Microgram per Gallon (ug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per gallon are in 1 centigram per cup?
1 centigram per cup equals 160,000 micrograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per cup to microgram per gallon?
Multiply the centigram per cup value by 160000. The converter above does this instantly to whatever precision you set.
How do I convert microgram per gallon back to centigram per cup?
Use the reverse factor: 1 microgram per gallon equals 0.00000625 centigrams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per cup?
Centigram per Cup (cg/cup) is a unit of density.
What is a microgram per gallon?
Microgram per Gallon (ug/gal) is a unit of density.
Is the centigram per cup to microgram per gallon conversion exact?
Yes. Both centigram per cup and microgram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 160000 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.