Mass per volume density.
Ounces per Teaspoon to Carats per Cubic Millimeter Converter — oz/tsp to ct/mm3
Convert Ounce per Teaspoon (oz/tsp) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 ounce per teaspoon = 0.0287583426 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Ounces per Teaspoon 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 5751.668511 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Teaspoon to Carats per Cubic Millimeter
Ounce per Teaspoon 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 = ounces per teaspoon × 0.0287583425561
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per teaspoon equals 5751.66851121 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct ounce per teaspoon-to-carat per cubic millimeter factor of 0.0287583425561.
Simple example
1 oz/tsp × 0.02875834256 = 0.0287583426 ct/mm3
1 ounce per teaspoon = 0.0287583426 carats per cubic millimeter.
Real-world example
1,000 oz/tsp × 0.02875834256 = 28.75834256 ct/mm3
1,000 ounces per teaspoon = 28.75834256 carats per cubic millimeter.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 oz/tsp | 0.0028758343 ct/mm3 |
| 1 oz/tsp | 0.0287583426 ct/mm3 |
| 10 oz/tsp | 0.2875834256 ct/mm3 |
| 100 oz/tsp | 2.875834256 ct/mm3 |
| 1,000 oz/tsp | 28.75834256 ct/mm3 |
| 10,000 oz/tsp | 287.5834256 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Ounce per Teaspoon
0.0287583426 ct/mm3 × 34.77251855 = 1.000000002 oz/tsp
0.0287583426 carats per cubic millimeter = 1.000000002 ounces per teaspoon.
ounces per teaspoon = carats per cubic millimeter × 34.7725185501
For a page dedicated to this direction, see Carat per Cubic Millimeter to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
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 ounce per teaspoon?
1 ounce per teaspoon equals 0.0287583426 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to carat per cubic millimeter?
Multiply the ounce per teaspoon value by 0.02875834256. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to ounce per teaspoon?
Use the reverse factor: 1 carat per cubic millimeter equals 34.77251855 ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) 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 ounce per teaspoon to carat per cubic millimeter conversion exact?
Yes. Both ounce per teaspoon and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.02875834256 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.