Mass per volume density.
Carats per Teaspoon to Troy ounces per Milliliter Converter — ct/tsp to oz t/mL
Convert Carat per Teaspoon (ct/tsp) to Troy ounce per Milliliter (oz t/mL) using the exact conversion factor (1 carat per teaspoon = 0.0013045753 troy ounce per milliliter). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Troy ounces per Milliliter 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 40.57682724 / 31103.4768.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Teaspoon to Troy ounces per Milliliter
Carat per Teaspoon and Troy ounce per Milliliter 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 milliliter = carats per teaspoon × 0.00130457528922
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per teaspoon equals 40.5768272422 base units, and 1 troy ounce per milliliter equals 31103.4768 base units, so dividing one by the other gives the direct carat per teaspoon-to-troy ounce per milliliter factor of 0.00130457528922.
Simple example
1 ct/tsp × 0.001304575289 = 0.0013045753 oz t/mL
1 carat per teaspoon = 0.0013045753 troy ounces per milliliter.
Real-world example
1,000 ct/tsp × 0.001304575289 = 1.304575289 oz t/mL
1,000 carats per teaspoon = 1.304575289 troy ounces per milliliter.
Conversion table
| Carat per Teaspoon (ct/tsp) | Troy ounce per Milliliter (oz t/mL) |
|---|---|
| 0.1 ct/tsp | 0.0001304575 oz t/mL |
| 1 ct/tsp | 0.0013045753 oz t/mL |
| 10 ct/tsp | 0.0130457529 oz t/mL |
| 100 ct/tsp | 0.1304575289 oz t/mL |
| 1,000 ct/tsp | 1.304575289 oz t/mL |
| 10,000 ct/tsp | 13.04575289 oz t/mL |
Reverse conversion: Troy ounce per Milliliter to Carat per Teaspoon
0.0013045753 oz t/mL × 766.5329922 = 1.000000008 ct/tsp
0.0013045753 troy ounces per milliliter = 1.000000008 carats per teaspoon.
carats per teaspoon = troy ounces per milliliter × 766.532992201
For a page dedicated to this direction, see Troy ounce per Milliliter to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Troy ounce per Milliliter (oz t/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per milliliter are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0013045753 troy ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to troy ounce per milliliter?
Multiply the carat per teaspoon value by 0.001304575289. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per milliliter back to carat per teaspoon?
Use the reverse factor: 1 troy ounce per milliliter equals 766.5329922 carats per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
What is a troy ounce per milliliter?
Troy ounce per Milliliter (oz t/mL) is a unit of density.
Is the carat per teaspoon to troy ounce per milliliter conversion exact?
Yes. Both carat per teaspoon and troy ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.001304575289 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.