Mass per volume density.
Carats per Cup to Troy ounces per Cup Converter — ct/cup to oz t/cup
Convert Carat per Cup (ct/cup) to Troy ounce per Cup (oz t/cup) using the exact conversion factor (1 carat per cup = 0.0064301493 troy ounce per cup). See the formula, worked examples, and conversion table.
Carats per Cup to Troy ounces per Cup 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 0.8453505675 / 131.4667088.
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 Troy ounces per Cup
Carat per Cup and Troy ounce per Cup 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
troy ounces per cup = carats per cup × 0.00643014931373
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 troy ounce per cup equals 131.466708828 base units, so dividing one by the other gives the direct carat per cup-to-troy ounce per cup factor of 0.00643014931373.
Simple example
1 ct/cup × 0.006430149314 = 0.0064301493 oz t/cup
1 carat per cup = 0.0064301493 troy ounces per cup.
Real-world example
1,000 ct/cup × 0.006430149314 = 6.430149314 oz t/cup
1,000 carats per cup = 6.430149314 troy ounces per cup.
Conversion table
| Carat per Cup (ct/cup) | Troy ounce per Cup (oz t/cup) |
|---|---|
| 0.1 ct/cup | 0.0006430149 oz t/cup |
| 1 ct/cup | 0.0064301493 oz t/cup |
| 10 ct/cup | 0.0643014931 oz t/cup |
| 100 ct/cup | 0.6430149314 oz t/cup |
| 1,000 ct/cup | 6.430149314 oz t/cup |
| 10,000 ct/cup | 64.30149314 oz t/cup |
Reverse conversion: Troy ounce per Cup to Carat per Cup
0.0064301493 oz t/cup × 155.517384 = 0.9999999979 ct/cup
0.0064301493 troy ounces per cup = 0.9999999979 carats per cup.
carats per cup = troy ounces per cup × 155.517384
For a page dedicated to this direction, see Troy ounce per Cup to Carat per Cup.
Understanding the Carat per Cup (ct/cup)
Mass per volume density.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cup are in 1 carat per cup?
1 carat per cup equals 0.0064301493 troy ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cup to troy ounce per cup?
Multiply the carat per cup value by 0.006430149314. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cup back to carat per cup?
Use the reverse factor: 1 troy ounce per cup equals 155.517384 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 troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
Is the carat per cup to troy ounce per cup conversion exact?
Yes. Both carat per cup and troy ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.006430149314 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.