Mass per volume density.
Carats per Milliliter to Long tons per Gallon Converter — ct/mL to long ton/gal
Convert Carat per Milliliter (ct/mL) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 carat per milliliter = 0.0007451254 long ton per gallon). See the formula, worked examples, and conversion table.
Carats per Milliliter to Long tons per Gallon 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 / 268411.1972.
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 Long tons per Gallon
Carat per Milliliter and Long ton per Gallon 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 gallon = carats per milliliter × 0.000745125397502
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 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct carat per milliliter-to-long ton per gallon factor of 0.000745125397502.
Simple example
1 ct/mL × 0.0007451253975 = 0.0007451254 long ton/gal
1 carat per milliliter = 0.0007451254 long tons per gallon.
Real-world example
1,000 ct/mL × 0.0007451253975 = 0.7451253975 long ton/gal
1,000 carats per milliliter = 0.7451253975 long tons per gallon.
Conversion table
| Carat per Milliliter (ct/mL) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 ct/mL | 0.0000745125 long ton/gal |
| 1 ct/mL | 0.0007451254 long ton/gal |
| 10 ct/mL | 0.007451254 long ton/gal |
| 100 ct/mL | 0.0745125398 long ton/gal |
| 1,000 ct/mL | 0.7451253975 long ton/gal |
| 10,000 ct/mL | 7.451253975 long ton/gal |
Reverse conversion: Long ton per Gallon to Carat per Milliliter
0.0007451254 long ton/gal × 1342.055986 = 1.000000003 ct/mL
0.0007451254 long tons per gallon = 1.000000003 carats per milliliter.
carats per milliliter = long tons per gallon × 1342.05598595
For a page dedicated to this direction, see Long ton per Gallon to Carat per Milliliter.
Understanding the Carat per Milliliter (ct/mL)
Mass per volume density.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 carat per milliliter?
1 carat per milliliter equals 0.0007451254 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per milliliter to long ton per gallon?
Multiply the carat per milliliter value by 0.0007451253975. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to carat per milliliter?
Use the reverse factor: 1 long ton per gallon equals 1,342.055986 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 long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the carat per milliliter to long ton per gallon conversion exact?
Yes. Both carat per milliliter and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0007451253975 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.