Mass per volume density.
Carats per Pint to Long tons per Liter Converter — ct/pt to long ton/L
Convert Carat per Pint (ct/pt) to Long ton per Liter (long ton/L) using the exact conversion factor (1 carat per pint = 4.159998e-7 long ton per liter). See the formula, worked examples, and conversion table.
Carats per Pint to Long tons per Liter 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 / 1.01604691e+6.
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 Long tons per Liter
Carat per Pint and Long ton per Liter 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 liter = carats per pint × 4.159998e-7
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 long ton per liter equals 1016046.9088 base units, so dividing one by the other gives the direct carat per pint-to-long ton per liter factor of 4.159998e-7.
Simple example
1 ct/pt × 4.159998e-7 = 4.159998e-7 long ton/L
1 carat per pint = 4.159998e-7 long tons per liter.
Real-world example
1,000 ct/pt × 4.159998e-7 = 0.0004159998 long ton/L
1,000 carats per pint = 0.0004159998 long tons per liter.
Conversion table
| Carat per Pint (ct/pt) | Long ton per Liter (long ton/L) |
|---|---|
| 0.1 ct/pt | 4.159998e-8 long ton/L |
| 1 ct/pt | 4.159998e-7 long ton/L |
| 10 ct/pt | 0.00000416 long ton/L |
| 100 ct/pt | 0.0000416 long ton/L |
| 1,000 ct/pt | 0.0004159998 long ton/L |
| 10,000 ct/pt | 0.0041599977 long ton/L |
Reverse conversion: Long ton per Liter to Carat per Pint
4.159998e-7 long ton/L × 2403847.464 = 1.000000064 ct/pt
4.159998e-7 long tons per liter = 1.000000064 carats per pint.
carats per pint = long tons per liter × 2403847.46354
For a page dedicated to this direction, see Long ton per Liter to Carat per Pint.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Understanding the Long ton per Liter (long ton/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per liter are in 1 carat per pint?
1 carat per pint equals 4.159998e-7 long tons per liter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per pint to long ton per liter?
Multiply the carat per pint value by 4.159998e-7. The converter above does this instantly to whatever precision you set.
How do I convert long ton per liter back to carat per pint?
Use the reverse factor: 1 long ton per liter equals 2,403,847.464 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 long ton per liter?
Long ton per Liter (long ton/L) is a unit of density.
Is the carat per pint to long ton per liter conversion exact?
Yes. Both carat per pint and long ton per liter are defined by fixed standards rather than physical artifacts, so the factor of 4.159998e-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.