Mass per volume density.
Ounces per Milliliter to Carats per Teaspoon Converter — oz/mL to ct/tsp
Convert Ounce per Milliliter (oz/mL) to Carat per Teaspoon (ct/tsp) using the exact conversion factor (1 ounce per milliliter = 698.6628835 carat per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Milliliter 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 28349.52313 / 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 Milliliter to Carats per Teaspoon
Ounce per Milliliter 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 milliliter × 698.662883517
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 carat per teaspoon equals 40.5768272422 base units, so dividing one by the other gives the direct ounce per milliliter-to-carat per teaspoon factor of 698.662883517.
Simple example
1 oz/mL × 698.6628835 = 698.6628835 ct/tsp
1 ounce per milliliter = 698.6628835 carats per teaspoon.
Real-world example
1,000 oz/mL × 698.6628835 = 698,662.8835 ct/tsp
1,000 ounces per milliliter = 698,662.8835 carats per teaspoon.
Conversion table
| Ounce per Milliliter (oz/mL) | Carat per Teaspoon (ct/tsp) |
|---|---|
| 0.1 oz/mL | 69.86628835 ct/tsp |
| 1 oz/mL | 698.6628835 ct/tsp |
| 10 oz/mL | 6,986.628835 ct/tsp |
| 100 oz/mL | 69,866.28835 ct/tsp |
| 1,000 oz/mL | 698,662.8835 ct/tsp |
| 10,000 oz/mL | 6,986,628.835 ct/tsp |
Reverse conversion: Carat per Teaspoon to Ounce per Milliliter
698.6628835 ct/tsp × 0.00143130546 = 1 oz/mL
698.6628835 carats per teaspoon = 1 ounces per milliliter.
ounces per milliliter = carats per teaspoon × 0.00143130546018
For a page dedicated to this direction, see Carat per Teaspoon to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
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 milliliter?
1 ounce per milliliter equals 698.6628835 carats per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to carat per teaspoon?
Multiply the ounce per milliliter value by 698.6628835. The converter above does this instantly to whatever precision you set.
How do I convert carat per teaspoon back to ounce per milliliter?
Use the reverse factor: 1 carat per teaspoon equals 0.0014313055 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) 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 milliliter to carat per teaspoon conversion exact?
Yes. Both ounce per milliliter and carat per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 698.6628835 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.