Mass per volume density.
Troy ounces per Pint to Carats per Cubic Millimeter Converter — oz t/pt to ct/mm3
Convert Troy ounce per Pint (oz t/pt) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 troy ounce per pint = 0.0003286668 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Troy ounces per Pint to Carats per Cubic Millimeter 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 65.73335441 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Pint to Carats per Cubic Millimeter
Troy ounce per Pint and Carat 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
carats per cubic millimeter = troy ounces per pint × 0.000328666772069
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per pint equals 65.7333544138 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct troy ounce per pint-to-carat per cubic millimeter factor of 0.000328666772069.
Simple example
1 oz t/pt × 0.0003286667721 = 0.0003286668 ct/mm3
1 troy ounce per pint = 0.0003286668 carats per cubic millimeter.
Real-world example
1,000 oz t/pt × 0.0003286667721 = 0.3286667721 ct/mm3
1,000 troy ounces per pint = 0.3286667721 carats per cubic millimeter.
Conversion table
| Troy ounce per Pint (oz t/pt) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 oz t/pt | 0.0000328667 ct/mm3 |
| 1 oz t/pt | 0.0003286668 ct/mm3 |
| 10 oz t/pt | 0.0032866677 ct/mm3 |
| 100 oz t/pt | 0.0328666772 ct/mm3 |
| 1,000 oz t/pt | 0.3286667721 ct/mm3 |
| 10,000 oz t/pt | 3.286667721 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Troy ounce per Pint
0.0003286668 ct/mm3 × 3042.595373 = 1.000000085 oz t/pt
0.0003286668 carats per cubic millimeter = 1.000000085 troy ounces per pint.
troy ounces per pint = carats per cubic millimeter × 3042.59537313
For a page dedicated to this direction, see Carat per Cubic Millimeter to Troy ounce per Pint.
Understanding the Troy ounce per Pint (oz t/pt)
Mass per volume density.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cubic millimeter are in 1 troy ounce per pint?
1 troy ounce per pint equals 0.0003286668 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per pint to carat per cubic millimeter?
Multiply the troy ounce per pint value by 0.0003286667721. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to troy ounce per pint?
Use the reverse factor: 1 carat per cubic millimeter equals 3,042.595373 troy ounces per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per pint?
Troy ounce per Pint (oz t/pt) is a unit of density.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
Is the troy ounce per pint to carat per cubic millimeter conversion exact?
Yes. Both troy ounce per pint and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.0003286667721 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.