Mass per volume density.
Slug per Cubic inches to Carats per Cubic Millimeter Converter — slug/in3 to ct/mm3
Convert Slug per Cubic inch (slug/in3) to Carat per Cubic Millimeter (ct/mm3) using the exact conversion factor (1 slug per cubic inch = 4.452872991 carat per cubic millimeter). See the formula, worked examples, and conversion table.
Slug per Cubic inches to Carats 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 890574.5982 / 200000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slug per Cubic inches to Carats per Cubic Millimeter
Slug per Cubic inch and Carat 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
carats per cubic millimeter = slug per cubic inches × 4.45287299092
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cubic inch equals 890574.598183 base units, and 1 carat per cubic millimeter equals 200000 base units, so dividing one by the other gives the direct slug per cubic inch-to-carat per cubic millimeter factor of 4.45287299092.
Simple example
1 slug/in3 × 4.452872991 = 4.452872991 ct/mm3
1 slug per cubic inch = 4.452872991 carats per cubic millimeter.
Real-world example
1,000 slug/in3 × 4.452872991 = 4,452.872991 ct/mm3
1,000 slug per cubic inches = 4,452.872991 carats per cubic millimeter.
Conversion table
| Slug per Cubic inch (slug/in3) | Carat per Cubic Millimeter (ct/mm3) |
|---|---|
| 0.1 slug/in3 | 0.4452872991 ct/mm3 |
| 1 slug/in3 | 4.452872991 ct/mm3 |
| 10 slug/in3 | 44.52872991 ct/mm3 |
| 100 slug/in3 | 445.2872991 ct/mm3 |
| 1,000 slug/in3 | 4,452.872991 ct/mm3 |
| 10,000 slug/in3 | 44,528.72991 ct/mm3 |
Reverse conversion: Carat per Cubic Millimeter to Slug per Cubic inch
4.452872991 ct/mm3 × 0.2245741125 = 1 slug/in3
4.452872991 carats per cubic millimeter = 1 slug per cubic inches.
slug per cubic inches = carats per cubic millimeter × 0.224574112498
For a page dedicated to this direction, see Carat per Cubic Millimeter to Slug per Cubic inch.
Understanding the Slug per Cubic inch (slug/in3)
Mass per volume density.
Understanding the Carat per Cubic Millimeter (ct/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per cubic millimeter are in 1 slug per cubic inch?
1 slug per cubic inch equals 4.452872991 carats per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cubic inch to carat per cubic millimeter?
Multiply the slug per cubic inch value by 4.452872991. The converter above does this instantly to whatever precision you set.
How do I convert carat per cubic millimeter back to slug per cubic inch?
Use the reverse factor: 1 carat per cubic millimeter equals 0.2245741125 slug per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cubic inch?
Slug per Cubic inch (slug/in3) is a unit of density.
What is a carat per cubic millimeter?
Carat per Cubic Millimeter (ct/mm3) is a unit of density.
Is the slug per cubic inch to carat per cubic millimeter conversion exact?
Yes. Both slug per cubic inch and carat per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.452872991 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.