Mass per volume density.
Carats per Pint to Megagrams per Cubic Millimeter Converter — ct/pt to Mg/mm3
Convert Carat per Pint (ct/pt) to Megagram per Cubic Millimeter (Mg/mm3) using the exact conversion factor (1 carat per pint = 4.226753e-13 megagram per cubic millimeter). See the formula, worked examples, and conversion table.
Carats per Pint to Megagrams per Cubic Millimeter 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 0.4226752838 / 1e+12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Pint to Megagrams per Cubic Millimeter
Carat per Pint and Megagram per Cubic Millimeter 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 cubic millimeter = carats per pint × 4.226753e-13
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per pint equals 0.422675283773 base units, and 1 megagram per cubic millimeter equals 1000000000000 base units, so dividing one by the other gives the direct carat per pint-to-megagram per cubic millimeter factor of 4.226753e-13.
Simple example
1 ct/pt × 4.226753e-13 = 4.226753e-13 Mg/mm3
1 carat per pint = 4.226753e-13 megagrams per cubic millimeter.
Real-world example
1,000 ct/pt × 4.226753e-13 = 4.226753e-10 Mg/mm3
1,000 carats per pint = 4.226753e-10 megagrams per cubic millimeter.
Conversion table
| Carat per Pint (ct/pt) | Megagram per Cubic Millimeter (Mg/mm3) |
|---|---|
| 0.1 ct/pt | 4.226753e-14 Mg/mm3 |
| 1 ct/pt | 4.226753e-13 Mg/mm3 |
| 10 ct/pt | 4.226753e-12 Mg/mm3 |
| 100 ct/pt | 4.226753e-11 Mg/mm3 |
| 1,000 ct/pt | 4.226753e-10 Mg/mm3 |
| 10,000 ct/pt | 4.226753e-9 Mg/mm3 |
Reverse conversion: Megagram per Cubic Millimeter to Carat per Pint
4.226753e-13 Mg/mm3 × 2.365882e+12 = 1.000000038 ct/pt
4.226753e-13 megagrams per cubic millimeter = 1.000000038 carats per pint.
carats per pint = megagrams per cubic millimeter × 2.365882e+12
For a page dedicated to this direction, see Megagram per Cubic Millimeter to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Understanding the Megagram per Cubic Millimeter (Mg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cubic millimeter are in 1 carat per pint?
1 carat per pint equals 4.226753e-13 megagrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to megagram per cubic millimeter?
Multiply the carat per pint value by 4.226753e-13. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cubic millimeter back to carat per pint?
Use the reverse factor: 1 megagram per cubic millimeter equals 2.365882e+12 carats per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per pint?
Carat per Pint (ct/pt) is a unit of density.
What is a megagram per cubic millimeter?
Megagram per Cubic Millimeter (Mg/mm3) is a unit of density.
Is the carat per pint to megagram per cubic millimeter conversion exact?
Yes. Both carat per pint and megagram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.226753e-13 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.