Mass per volume density.
Carats per Liter to Decigrams per Liter Converter — ct/L to dg/L
Convert Carat per Liter (ct/L) to Decigram per Liter (dg/L) using the exact conversion factor (1 carat per liter = 2 decigram per liter). See the formula, worked examples, and conversion table.
Carats per Liter to Decigrams 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 0.2 / 0.1.
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 Decigrams per Liter
Carat per Liter and Decigram 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
decigrams per liter = carats per liter × 2
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 decigram per liter equals 0.1 base units, so dividing one by the other gives the direct carat per liter-to-decigram per liter factor of 2.
Simple example
1 ct/L × 2 = 2 dg/L
1 carat per liter = 2 decigrams per liter.
Real-world example
1,000 ct/L × 2 = 2,000 dg/L
1,000 carats per liter = 2,000 decigrams per liter.
Conversion table
| Carat per Liter (ct/L) | Decigram per Liter (dg/L) |
|---|---|
| 0.1 ct/L | 0.2 dg/L |
| 1 ct/L | 2 dg/L |
| 10 ct/L | 20 dg/L |
| 100 ct/L | 200 dg/L |
| 1,000 ct/L | 2,000 dg/L |
| 10,000 ct/L | 20,000 dg/L |
Reverse conversion: Decigram per Liter to Carat per Liter
2 dg/L × 0.5 = 1 ct/L
2 decigrams per liter = 1 carat per liter.
carats per liter = decigrams per liter × 0.5
For a page dedicated to this direction, see Decigram per Liter to Carat per Liter.
Understanding the Carat per Liter (ct/L)
Mass per volume density.
Understanding the Decigram per Liter (dg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per liter are in 1 carat per liter?
1 carat per liter equals 2 decigrams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per liter to decigram per liter?
Multiply the carat per liter value by 2. The converter above does this instantly to whatever precision you set.
How do I convert decigram per liter back to carat per liter?
Use the reverse factor: 1 decigram per liter equals 0.5 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 decigram per liter?
Decigram per Liter (dg/L) is a unit of density.
Is the carat per liter to decigram per liter conversion exact?
Yes. Both carat per liter and decigram per liter are defined by fixed standards rather than physical artifacts, so the factor of 2 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.