Mass per volume density.
Carats per Milliliter to Megagrams per Milliliter Converter — ct/mL to Mg/mL
Convert Carat per Milliliter (ct/mL) to Megagram per Milliliter (Mg/mL) using the exact conversion factor (1 carat per milliliter = 2e-7 megagram per milliliter). See the formula, worked examples, and conversion table.
Carats per Milliliter to Megagrams per Milliliter 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 / 1e+9.
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 Megagrams per Milliliter
Carat per Milliliter and Megagram per Milliliter 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
megagrams per milliliter = carats per milliliter × 2e-7
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 megagram per milliliter equals 1000000000 base units, so dividing one by the other gives the direct carat per milliliter-to-megagram per milliliter factor of 2e-7.
Simple example
1 ct/mL × 2e-7 = 2e-7 Mg/mL
1 carat per milliliter = 2e-7 megagrams per milliliter.
Real-world example
1,000 ct/mL × 2e-7 = 0.0002 Mg/mL
1,000 carats per milliliter = 0.0002 megagrams per milliliter.
Conversion table
| Carat per Milliliter (ct/mL) | Megagram per Milliliter (Mg/mL) |
|---|---|
| 0.1 ct/mL | 2e-8 Mg/mL |
| 1 ct/mL | 2e-7 Mg/mL |
| 10 ct/mL | 0.000002 Mg/mL |
| 100 ct/mL | 0.00002 Mg/mL |
| 1,000 ct/mL | 0.0002 Mg/mL |
| 10,000 ct/mL | 0.002 Mg/mL |
Reverse conversion: Megagram per Milliliter to Carat per Milliliter
2e-7 Mg/mL × 5000000 = 1 ct/mL
2e-7 megagrams per milliliter = 1 carats per milliliter.
carats per milliliter = megagrams per milliliter × 5000000
For a page dedicated to this direction, see Megagram per Milliliter to Carat per Milliliter.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Understanding the Megagram per Milliliter (Mg/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per milliliter are in 1 carat per milliliter?
1 carat per milliliter equals 2e-7 megagrams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per milliliter to megagram per milliliter?
Multiply the carat per milliliter value by 2e-7. The converter above does this instantly to whatever precision you set.
How do I convert megagram per milliliter back to carat per milliliter?
Use the reverse factor: 1 megagram per milliliter equals 5,000,000 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 megagram per milliliter?
Megagram per Milliliter (Mg/mL) is a unit of density.
Is the carat per milliliter to megagram per milliliter conversion exact?
Yes. Both carat per milliliter and megagram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 2e-7 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.