Mass per volume density.
Carats per Teaspoon to Long tons per Quart Converter — ct/tsp to long ton/qt
Convert Carat per Teaspoon (ct/tsp) to Long ton per Quart (long ton/qt) using the exact conversion factor (1 carat per teaspoon = 0.0000377935 long ton per quart). See the formula, worked examples, and conversion table.
Carats per Teaspoon to Long tons per Quart 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 40.57682724 / 1.07364479e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Teaspoon to Long tons per Quart
Carat per Teaspoon and Long ton per Quart 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 quart = carats per teaspoon × 0.0000377935306603
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per teaspoon equals 40.5768272422 base units, and 1 long ton per quart equals 1073644.78876 base units, so dividing one by the other gives the direct carat per teaspoon-to-long ton per quart factor of 0.0000377935306603.
Simple example
1 ct/tsp × 0.00003779353066 = 0.0000377935 long ton/qt
1 carat per teaspoon = 0.0000377935 long tons per quart.
Real-world example
1,000 ct/tsp × 0.00003779353066 = 0.0377935307 long ton/qt
1,000 carats per teaspoon = 0.0377935307 long tons per quart.
Conversion table
| Carat per Teaspoon (ct/tsp) | Long ton per Quart (long ton/qt) |
|---|---|
| 0.1 ct/tsp | 0.0000037794 long ton/qt |
| 1 ct/tsp | 0.0000377935 long ton/qt |
| 10 ct/tsp | 0.0003779353 long ton/qt |
| 100 ct/tsp | 0.0037793531 long ton/qt |
| 1,000 ct/tsp | 0.0377935307 long ton/qt |
| 10,000 ct/tsp | 0.3779353066 long ton/qt |
Reverse conversion: Long ton per Quart to Carat per Teaspoon
0.0000377935 long ton/qt × 26459.55492 = 0.9999991887 ct/tsp
0.0000377935 long tons per quart = 0.9999991887 carats per teaspoon.
carats per teaspoon = long tons per quart × 26459.5549167
For a page dedicated to this direction, see Long ton per Quart to Carat per Teaspoon.
Understanding the Carat per Teaspoon (ct/tsp)
Mass per volume density.
Understanding the Long ton per Quart (long ton/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per quart are in 1 carat per teaspoon?
1 carat per teaspoon equals 0.0000377935 long tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert carat per teaspoon to long ton per quart?
Multiply the carat per teaspoon value by 0.00003779353066. The converter above does this instantly to whatever precision you set.
How do I convert long ton per quart back to carat per teaspoon?
Use the reverse factor: 1 long ton per quart equals 26,459.55492 carats per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per teaspoon?
Carat per Teaspoon (ct/tsp) is a unit of density.
What is a long ton per quart?
Long ton per Quart (long ton/qt) is a unit of density.
Is the carat per teaspoon to long ton per quart conversion exact?
Yes. Both carat per teaspoon and long ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00003779353066 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.