Mass per volume density.
Long tons per Cup to Metric tons per Quart Converter — long ton/cup to t/qt
Convert Long ton per Cup (long ton/cup) to Metric ton per Quart (t/qt) using the exact conversion factor (1 long ton per cup = 4.064187635 metric ton per quart). See the formula, worked examples, and conversion table.
Long tons per Cup to Metric 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 4.29457916e+6 / 1.05668821e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Cup to Metric tons per Quart
Long ton per Cup and Metric 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
metric tons per quart = long tons per cup × 4.0641876352
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cup equals 4294579.15504 base units, and 1 metric ton per quart equals 1056688.20943 base units, so dividing one by the other gives the direct long ton per cup-to-metric ton per quart factor of 4.0641876352.
Simple example
1 long ton/cup × 4.064187635 = 4.064187635 t/qt
1 long ton per cup = 4.064187635 metric tons per quart.
Real-world example
1,000 long ton/cup × 4.064187635 = 4,064.187635 t/qt
1,000 long tons per cup = 4,064.187635 metric tons per quart.
Conversion table
| Long ton per Cup (long ton/cup) | Metric ton per Quart (t/qt) |
|---|---|
| 0.1 long ton/cup | 0.4064187635 t/qt |
| 1 long ton/cup | 4.064187635 t/qt |
| 10 long ton/cup | 40.64187635 t/qt |
| 100 long ton/cup | 406.4187635 t/qt |
| 1,000 long ton/cup | 4,064.187635 t/qt |
| 10,000 long ton/cup | 40,641.87635 t/qt |
Reverse conversion: Metric ton per Quart to Long ton per Cup
4.064187635 t/qt × 0.2460516319 = 1 long ton/cup
4.064187635 metric tons per quart = 1 long tons per cup.
long tons per cup = metric tons per quart × 0.246051631903
For a page dedicated to this direction, see Metric ton per Quart to Long ton per Cup.
Understanding the Long ton per Cup (long ton/cup)
Mass per volume density.
Understanding the Metric ton per Quart (t/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per quart are in 1 long ton per cup?
1 long ton per cup equals 4.064187635 metric tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cup to metric ton per quart?
Multiply the long ton per cup value by 4.064187635. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per quart back to long ton per cup?
Use the reverse factor: 1 metric ton per quart equals 0.2460516319 long tons per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cup?
Long ton per Cup (long ton/cup) is a unit of density.
What is a metric ton per quart?
Metric ton per Quart (t/qt) is a unit of density.
Is the long ton per cup to metric ton per quart conversion exact?
Yes. Both long ton per cup and metric ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 4.064187635 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.