Mass per volume density.
Carats per Cubic Millimeter to Kilograms per Liter Converter — ct/mm3 to kg/L
Convert Carat per Cubic Millimeter (ct/mm3) to Kilogram per Liter (kg/L) using the exact conversion factor (1 carat per cubic millimeter = 200 kilogram per liter). See the formula, worked examples, conversion table, and common uses.
Carats per Cubic Millimeter to Kilograms 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 200000 / 1000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Millimeter to Kilograms per Liter
Carat per Cubic Millimeter and Kilogram 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
kilograms per liter = carats per cubic millimeter × 200
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic millimeter equals 200000 base units, and 1 kilogram per liter equals 1000 base units, so dividing one by the other gives the direct carat per cubic millimeter-to-kilogram per liter factor of 200.
Simple example
1 ct/mm3 × 200 = 200 kg/L
1 carat per cubic millimeter = 200 kilograms per liter.
Real-world example
1,000 ct/mm3 × 200 = 200,000 kg/L
1,000 carats per cubic millimeter = 200,000 kilograms per liter.
Conversion table
| Carat per Cubic Millimeter (ct/mm3) | Kilogram per Liter (kg/L) |
|---|---|
| 0.1 ct/mm3 | 20 kg/L |
| 1 ct/mm3 | 200 kg/L |
| 10 ct/mm3 | 2,000 kg/L |
| 100 ct/mm3 | 20,000 kg/L |
| 1,000 ct/mm3 | 200,000 kg/L |
| 10,000 ct/mm3 | 2,000,000 kg/L |
Reverse conversion: Kilogram per Liter to Carat per Cubic Millimeter
200 kg/L × 0.005 = 1 ct/mm3
200 kilograms per liter = 1 carat per cubic millimeter.
carats per cubic millimeter = kilograms per liter × 0.005
For a page dedicated to this direction, see Kilogram per Liter to Carat per Cubic Millimeter.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Understanding the Kilogram per Liter
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Where it's used: Widely used internationally for fuel, oil, and food-industry density specifications
Uses of the Kilogram per Liter today
- Fuel and petroleum density specifications (diesel is roughly 0.85 kg/L, gasoline roughly 0.74 kg/L)
- Food and beverage industry quality control
- Quick density comparisons against water, since water is almost exactly 1 kg/L
Kilogram per Liter — sources
- BIPM SI Brochure — Litre and kilogram as accepted SI and SI-derived units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per liter are in 1 carat per cubic millimeter?
1 carat per cubic millimeter equals 200 kilograms per liter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic millimeter to kilogram per liter?
Multiply the carat per cubic millimeter value by 200. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per liter back to carat per cubic millimeter?
Use the reverse factor: 1 kilogram per liter equals 0.005 carats per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
What is a kilogram per liter?
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Is the carat per cubic millimeter to kilogram per liter conversion exact?
Yes. Both carat per cubic millimeter and kilogram per liter are defined by fixed standards rather than physical artifacts, so the factor of 200 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.