Mass per volume density.
Carats per Liter to Drams per Cup Converter — ct/L to dr/cup
Convert Carat per Liter (ct/L) to Dram per Cup (dr/cup) using the exact conversion factor (1 carat per liter = 0.0267052943 dram per cup). See the formula, worked examples, and conversion table.
Carats per Liter to Drams per Cup 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 0.2 / 7.489151707.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Liter to Drams per Cup
Carat per Liter and Dram per Cup 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 cup = carats per liter × 0.0267052942465
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per liter equals 0.2 base units, and 1 dram per cup equals 7.48915170731 base units, so dividing one by the other gives the direct carat per liter-to-dram per cup factor of 0.0267052942465.
Simple example
1 ct/L × 0.02670529425 = 0.0267052943 dr/cup
1 carat per liter = 0.0267052943 drams per cup.
Real-world example
1,000 ct/L × 0.02670529425 = 26.70529425 dr/cup
1,000 carats per liter = 26.70529425 drams per cup.
Conversion table
| Carat per Liter (ct/L) | Dram per Cup (dr/cup) |
|---|---|
| 0.1 ct/L | 0.0026705294 dr/cup |
| 1 ct/L | 0.0267052943 dr/cup |
| 10 ct/L | 0.2670529425 dr/cup |
| 100 ct/L | 2.670529425 dr/cup |
| 1,000 ct/L | 26.70529425 dr/cup |
| 10,000 ct/L | 267.0529425 dr/cup |
Reverse conversion: Dram per Cup to Carat per Liter
0.0267052943 dr/cup × 37.44575854 = 1.000000002 ct/L
0.0267052943 drams per cup = 1.000000002 carats per liter.
carats per liter = drams per cup × 37.4457585365
For a page dedicated to this direction, see Dram per Cup to Carat per Liter.
Understanding the Carat per Liter (ct/L)
Mass per volume density.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cup are in 1 carat per liter?
1 carat per liter equals 0.0267052943 drams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert carat per liter to dram per cup?
Multiply the carat per liter value by 0.02670529425. The converter above does this instantly to whatever precision you set.
How do I convert dram per cup back to carat per liter?
Use the reverse factor: 1 dram per cup equals 37.44575854 carats per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per liter?
Carat per Liter (ct/L) is a unit of density.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
Is the carat per liter to dram per cup conversion exact?
Yes. Both carat per liter and dram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.02670529425 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.