Mass per volume density.
Carats per Cup to Ounces per Cubic Meter Converter — ct/cup to oz/m3
Convert Carat per Cup (ct/cup) to Ounce per Cubic Meter (oz/m3) using the exact conversion factor (1 carat per cup = 29.81886375 ounce per cubic meter). See the formula, worked examples, and conversion table.
Carats per Cup to Ounces per Cubic Meter 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 0.8453505675 / 0.02834952313.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cup to Ounces per Cubic Meter
Carat per Cup and Ounce per Cubic Meter 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
ounces per cubic meter = carats per cup × 29.8188637537
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cup equals 0.845350567546 base units, and 1 ounce per cubic meter equals 0.028349523125 base units, so dividing one by the other gives the direct carat per cup-to-ounce per cubic meter factor of 29.8188637537.
Simple example
1 ct/cup × 29.81886375 = 29.81886375 oz/m3
1 carat per cup = 29.81886375 ounces per cubic meter.
Real-world example
1,000 ct/cup × 29.81886375 = 29,818.86375 oz/m3
1,000 carats per cup = 29,818.86375 ounces per cubic meter.
Conversion table
| Carat per Cup (ct/cup) | Ounce per Cubic Meter (oz/m3) |
|---|---|
| 0.1 ct/cup | 2.981886375 oz/m3 |
| 1 ct/cup | 29.81886375 oz/m3 |
| 10 ct/cup | 298.1886375 oz/m3 |
| 100 ct/cup | 2,981.886375 oz/m3 |
| 1,000 ct/cup | 29,818.86375 oz/m3 |
| 10,000 ct/cup | 298,188.6375 oz/m3 |
Reverse conversion: Ounce per Cubic Meter to Carat per Cup
29.81886375 oz/m3 × 0.03353581841 = 0.9999999999 ct/cup
29.81886375 ounces per cubic meter = 0.9999999999 carats per cup.
carats per cup = ounces per cubic meter × 0.0335358184088
For a page dedicated to this direction, see Ounce per Cubic Meter to Carat per Cup.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Understanding the Ounce per Cubic Meter (oz/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cubic meter are in 1 carat per cup?
1 carat per cup equals 29.81886375 ounces per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to ounce per cubic meter?
Multiply the carat per cup value by 29.81886375. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic meter back to carat per cup?
Use the reverse factor: 1 ounce per cubic meter equals 0.0335358184 carats per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cup?
Carat per Cup (ct/cup) is a unit of density.
What is a ounce per cubic meter?
Ounce per Cubic Meter (oz/m3) is a unit of density.
Is the carat per cup to ounce per cubic meter conversion exact?
Yes. Both carat per cup and ounce per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 29.81886375 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.