Carats per Cubic Millimeter to Troy ounces per Cubic Millimeter Converter — ct/mm3 to oz t/mm3

Convert Carat per Cubic Millimeter (ct/mm3) to Troy ounce per Cubic Millimeter (oz t/mm3) using the exact conversion factor (1 carat per cubic millimeter = 0.0064301493 troy ounce per cubic millimeter). See the formula, worked examples, and conversion table.

Converter

Density Converter

Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.

Result 1 carat per cubic millimeter = 0.0064301493 troy ounce per cubic millimeter
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From definition

Mass per volume density.

To definition

Mass per volume density.

Formula

Result = input x 200000 / 3.11034768e+7.

Density uses kilograms per cubic meter as the base unit.

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About Converting Carats per Cubic Millimeter to Troy ounces per Cubic Millimeter

Carat per Cubic Millimeter and Troy ounce per Cubic Millimeter 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 cubic millimeter = carats per cubic millimeter × 0.00643014931373

This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 troy ounce per cubic millimeter equals 31103476.8 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-troy ounce per cubic millimeter factor of 0.00643014931373.

Simple example

1 ct/mm3 × 0.006430149314 = 0.0064301493 oz t/mm3

1 carat per cubic millimeter = 0.0064301493 troy ounces per cubic millimeter.

Real-world example

1,000 ct/mm3 × 0.006430149314 = 6.430149314 oz t/mm3

1,000 carats per cubic millimeter = 6.430149314 troy ounces per cubic millimeter.

Conversion table

Carat per Cubic Millimeter (ct/mm3)Troy ounce per Cubic Millimeter (oz t/mm3)
0.1 ct/mm30.0006430149 oz t/mm3
1 ct/mm30.0064301493 oz t/mm3
10 ct/mm30.0643014931 oz t/mm3
100 ct/mm30.6430149314 oz t/mm3
1,000 ct/mm36.430149314 oz t/mm3
10,000 ct/mm364.30149314 oz t/mm3

Reverse conversion: Troy ounce per Cubic Millimeter to Carat per Cubic Millimeter

0.0064301493 oz t/mm3 × 155.517384 = 0.9999999979 ct/mm3

0.0064301493 troy ounces per cubic millimeter = 0.9999999979 carats per cubic millimeter.

carats per cubic millimeter = troy ounces per cubic millimeter × 155.517384

For a page dedicated to this direction, see Troy ounce per Cubic Millimeter to Carat per Cubic Millimeter.

Understanding the Carat per Cubic Millimeter (ct/mm3)

Mass per volume density.

Understanding the Troy ounce per Cubic Millimeter (oz t/mm3)

Mass per volume density.

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Frequently asked questions

How many troy ounces per cubic millimeter are in 1 carat per cubic millimeter?

1 carat per cubic millimeter equals 0.0064301493 troy ounces per cubic millimeter, using the exact defined conversion factor rather than an estimate.

How do I convert carat per cubic millimeter to troy ounce per cubic millimeter?

Multiply the carat per cubic millimeter value by 0.006430149314. The converter above does this instantly to whatever precision you set.

How do I convert troy ounce per cubic millimeter back to carat per cubic millimeter?

Use the reverse factor: 1 troy ounce per cubic millimeter equals 155.517384 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.

What is a carat per cubic millimeter?

Carat per Cubic Millimeter (ct/mm3) is a unit of density.

What is a troy ounce per cubic millimeter?

Troy ounce per Cubic Millimeter (oz t/mm3) is a unit of density.

Is the carat per cubic millimeter to troy ounce per cubic millimeter conversion exact?

Yes. Both carat per cubic millimeter and troy ounce per cubic millimeter 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.