Mass per volume density.
Carats per Imperial gallon to Long tons per Cubic Millimeter Converter — ct/imp gal to long ton/mm3
Convert Carat per Imperial gallon (ct/imp gal) to Long ton per Cubic Millimeter (long ton/mm3) using the exact conversion factor (1 carat per imperial gallon = 4.329903e-14 long ton per cubic millimeter). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Long tons 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 0.04399384966 / 1.01604691e+12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Long tons per Cubic Millimeter
Carat per Imperial gallon and Long ton 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
long tons per cubic millimeter = carats per imperial gallon × 4.329903e-14
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 long ton per cubic millimeter equals 1.016047e+12 base units, so dividing one by the other gives the direct carat per imperial gallon-to-long ton per cubic millimeter factor of 4.329903e-14.
Simple example
1 ct/imp gal × 4.329903e-14 = 4.329903e-14 long ton/mm3
1 carat per imperial gallon = 4.329903e-14 long tons per cubic millimeter.
Real-world example
1,000 ct/imp gal × 4.329903e-14 = 4.329903e-11 long ton/mm3
1,000 carats per imperial gallon = 4.329903e-11 long tons per cubic millimeter.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Long ton per Cubic Millimeter (long ton/mm3) |
|---|---|
| 0.1 ct/imp gal | 4.329903e-15 long ton/mm3 |
| 1 ct/imp gal | 4.329903e-14 long ton/mm3 |
| 10 ct/imp gal | 4.329903e-13 long ton/mm3 |
| 100 ct/imp gal | 4.329903e-12 long ton/mm3 |
| 1,000 ct/imp gal | 4.329903e-11 long ton/mm3 |
| 10,000 ct/imp gal | 4.329903e-10 long ton/mm3 |
Reverse conversion: Long ton per Cubic Millimeter to Carat per Imperial gallon
4.329903e-14 long ton/mm3 × 2.30952e+13 = 0.9999999074 ct/imp gal
4.329903e-14 long tons per cubic millimeter = 0.9999999074 carats per imperial gallon.
carats per imperial gallon = long tons per cubic millimeter × 2.30952e+13
For a page dedicated to this direction, see Long ton per Cubic Millimeter to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Long ton per Cubic Millimeter (long ton/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic millimeter are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 4.329903e-14 long tons per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to long ton per cubic millimeter?
Multiply the carat per imperial gallon value by 4.329903e-14. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic millimeter back to carat per imperial gallon?
Use the reverse factor: 1 long ton per cubic millimeter equals 2.30952e+13 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) is a unit of density.
What is a long ton per cubic millimeter?
Long ton per Cubic Millimeter (long ton/mm3) is a unit of density.
Is the carat per imperial gallon to long ton per cubic millimeter conversion exact?
Yes. Both carat per imperial gallon and long ton per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.329903e-14 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.