Mass per volume density.
Ounces per Cup to Centigrams per Fluid ounce Converter — oz/cup to cg/fl oz
Convert Ounce per Cup (oz/cup) to Centigram per Fluid ounce (cg/fl oz) using the exact conversion factor (1 ounce per cup = 354.3690391 centigram per fluid ounce). See the formula, worked examples, and conversion table.
Ounces per Cup to Centigrams per Fluid ounce 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 119.8264273 / 0.338140227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cup to Centigrams per Fluid ounce
Ounce per Cup 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 = ounces per cup × 354.369039062
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cup equals 119.826427317 base units, and 1 centigram per fluid ounce equals 0.338140227018 base units, so dividing one by the other gives the direct ounce per cup-to-centigram per fluid ounce factor of 354.369039062.
Simple example
1 oz/cup × 354.3690391 = 354.3690391 cg/fl oz
1 ounce per cup = 354.3690391 centigrams per fluid ounce.
Real-world example
1,000 oz/cup × 354.3690391 = 354,369.0391 cg/fl oz
1,000 ounces per cup = 354,369.0391 centigrams per fluid ounce.
Conversion table
| Ounce per Cup (oz/cup) | Centigram per Fluid ounce (cg/fl oz) |
|---|---|
| 0.1 oz/cup | 35.43690391 cg/fl oz |
| 1 oz/cup | 354.3690391 cg/fl oz |
| 10 oz/cup | 3,543.690391 cg/fl oz |
| 100 oz/cup | 35,436.90391 cg/fl oz |
| 1,000 oz/cup | 354,369.0391 cg/fl oz |
| 10,000 oz/cup | 3,543,690.391 cg/fl oz |
Reverse conversion: Centigram per Fluid ounce to Ounce per Cup
354.3690391 cg/fl oz × 0.002821916956 = 1 oz/cup
354.3690391 centigrams per fluid ounce = 1 ounces per cup.
ounces per cup = centigrams per fluid ounce × 0.00282191695597
For a page dedicated to this direction, see Centigram per Fluid ounce to Ounce per Cup.
Understanding the Ounce per Cup (oz/cup)
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 ounce per cup?
1 ounce per cup equals 354.3690391 centigrams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cup to centigram per fluid ounce?
Multiply the ounce per cup value by 354.3690391. The converter above does this instantly to whatever precision you set.
How do I convert centigram per fluid ounce back to ounce per cup?
Use the reverse factor: 1 centigram per fluid ounce equals 0.002821917 ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cup?
Ounce per Cup (oz/cup) 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 ounce per cup to centigram per fluid ounce conversion exact?
Yes. Both ounce per cup and centigram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 354.3690391 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.