Mass per volume density.
Drams per Cup to Carats per Liter Converter — dr/cup to ct/L
Convert Dram per Cup (dr/cup) to Carat per Liter (ct/L) using the exact conversion factor (1 dram per cup = 37.44575854 carat per liter). See the formula, worked examples, and conversion table.
Drams per Cup to Carats per Liter 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 7.489151707 / 0.2.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cup to Carats per Liter
Dram per Cup and Carat per Liter 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 liter = drams per cup × 37.4457585365
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 carat per liter equals 0.2 base units, so dividing one by the other gives the direct dram per cup-to-carat per liter factor of 37.4457585365.
Simple example
1 dr/cup × 37.44575854 = 37.44575854 ct/L
1 dram per cup = 37.44575854 carats per liter.
Real-world example
1,000 dr/cup × 37.44575854 = 37,445.75854 ct/L
1,000 drams per cup = 37,445.75854 carats per liter.
Conversion table
| Dram per Cup (dr/cup) | Carat per Liter (ct/L) |
|---|---|
| 0.1 dr/cup | 3.744575854 ct/L |
| 1 dr/cup | 37.44575854 ct/L |
| 10 dr/cup | 374.4575854 ct/L |
| 100 dr/cup | 3,744.575854 ct/L |
| 1,000 dr/cup | 37,445.75854 ct/L |
| 10,000 dr/cup | 374,457.5854 ct/L |
Reverse conversion: Carat per Liter to Dram per Cup
37.44575854 ct/L × 0.02670529425 = 1 dr/cup
37.44575854 carats per liter = 1 drams per cup.
drams per cup = carats per liter × 0.0267052942465
For a page dedicated to this direction, see Carat per Liter to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
Mass per volume density.
Understanding the Carat per Liter (ct/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per liter are in 1 dram per cup?
1 dram per cup equals 37.44575854 carats per liter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to carat per liter?
Multiply the dram per cup value by 37.44575854. The converter above does this instantly to whatever precision you set.
How do I convert carat per liter back to dram per cup?
Use the reverse factor: 1 carat per liter equals 0.0267052943 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) is a unit of density.
What is a carat per liter?
Carat per Liter (ct/L) is a unit of density.
Is the dram per cup to carat per liter conversion exact?
Yes. Both dram per cup and carat per liter are defined by fixed standards rather than physical artifacts, so the factor of 37.44575854 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.