Mass per volume density.
Carats per Milliliter to Drams per Teaspoon Converter — ct/mL to dr/tsp
Convert Carat per Milliliter (ct/mL) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 carat per milliliter = 0.5563602968 dram per teaspoon). See the formula, worked examples, and conversion table.
Carats per Milliliter to Drams 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 200 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Milliliter to Drams per Teaspoon
Carat per Milliliter and Dram 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
drams per teaspoon = carats per milliliter × 0.556360296801
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per milliliter equals 200 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct carat per milliliter-to-dram per teaspoon factor of 0.556360296801.
Simple example
1 ct/mL × 0.5563602968 = 0.5563602968 dr/tsp
1 carat per milliliter = 0.5563602968 drams per teaspoon.
Real-world example
1,000 ct/mL × 0.5563602968 = 556.3602968 dr/tsp
1,000 carats per milliliter = 556.3602968 drams per teaspoon.
Conversion table
| Carat per Milliliter (ct/mL) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 ct/mL | 0.0556360297 dr/tsp |
| 1 ct/mL | 0.5563602968 dr/tsp |
| 10 ct/mL | 5.563602968 dr/tsp |
| 100 ct/mL | 55.63602968 dr/tsp |
| 1,000 ct/mL | 556.3602968 dr/tsp |
| 10,000 ct/mL | 5,563.602968 dr/tsp |
Reverse conversion: Dram per Teaspoon to Carat per Milliliter
0.5563602968 dr/tsp × 1.79739641 = 1 ct/mL
0.5563602968 drams per teaspoon = 1 carats per milliliter.
carats per milliliter = drams per teaspoon × 1.79739640975
For a page dedicated to this direction, see Dram per Teaspoon to Carat per Milliliter.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 carat per milliliter?
1 carat per milliliter equals 0.5563602968 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per milliliter to dram per teaspoon?
Multiply the carat per milliliter value by 0.5563602968. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to carat per milliliter?
Use the reverse factor: 1 dram per teaspoon equals 1.79739641 carats per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per milliliter?
Carat per Milliliter (ct/mL) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the carat per milliliter to dram per teaspoon conversion exact?
Yes. Both carat per milliliter and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.5563602968 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.