Mass per volume density.
Ounces per Cubic Millimeter to Carats per Teaspoon Converter — oz/mm3 to ct/tsp
Convert Ounce per Cubic Millimeter (oz/mm3) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 ounce per cubic millimeter = 698,662.8835 carat per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter to Carats per Teaspoon 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 2.83495231e+7 / 40.57682724.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic Millimeter to Carats per Teaspoon
Ounce per Cubic Millimeter and Carat per Teaspoon 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 teaspoon = ounces per cubic millimeter × 698662.883517
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic millimeter equals 28349523.125 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-carat per teaspoon factor of 698662.883517.
Simple example
1 oz/mm3 × 698662.8835 = 698,662.8835 ct/tsp
1 ounce per cubic millimeter = 698,662.8835 carats per teaspoon.
Real-world example
1,000 oz/mm3 × 698662.8835 = 698,662,883.5 ct/tsp
1,000 ounces per cubic millimeter = 698,662,883.5 carats per teaspoon.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 oz/mm3 | 69,866.28835 ct/tsp |
| 1 oz/mm3 | 698,662.8835 ct/tsp |
| 10 oz/mm3 | 6,986,628.835 ct/tsp |
| 100 oz/mm3 | 69,866,288.35 ct/tsp |
| 1,000 oz/mm3 | 698,662,883.5 ct/tsp |
| 10,000 oz/mm3 | 6,986,628,835 ct/tsp |
Reverse conversion: Carat per Teaspoon to Ounce per Cubic Millimeter
1 ct/tsp × 0.00000143130546 = 0.0000014313 oz/mm3
1 carat per teaspoon = 0.0000014313 ounces per cubic millimeter.
ounces per cubic millimeter = carats per teaspoon × 0.00000143130546018
For a page dedicated to this direction, see Carat per Teaspoon to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per teaspoon are in 1 ounce per cubic millimeter?
1 ounce per cubic millimeter equals 698,662.8835 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to carat per teaspoon?
Multiply the ounce per cubic millimeter value by 698662.8835. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to ounce per cubic millimeter?
Use the reverse factor: 1 carat per teaspoon equals 0.0000014313 ounces per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic millimeter?
Ounce per Cubic Millimeter (oz/mm3) is a unit of density.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
Is the ounce per cubic millimeter to carat per teaspoon conversion exact?
Yes. Both ounce per cubic millimeter and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 698662.8835 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.