Mass per volume density.
Long tons per Quart to Short tons per Cubic Millimeter Converter — long ton/qt to ton/mm3
Convert Long ton per Quart (long ton/qt) to Short ton per Cubic Millimeter (ton/mm3) using the exact conversion factor (1 long ton per quart = 0.0000011835 short ton per cubic millimeter). See the formula, worked examples, and conversion table.
Long tons per Quart to Short 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 1.07364479e+6 / 9.0718474e+11.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Quart to Short tons per Cubic Millimeter
Long ton per Quart and Short 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
short tons per cubic millimeter = long tons per quart × 0.00000118349079456
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per quart equals 1073644.78876 base units, and 1 short ton per cubic millimeter equals 907184740000 base units, so dividing one by the other gives the direct long ton per quart-to-short ton per cubic millimeter factor of 0.00000118349079456.
Simple example
1 long ton/qt × 0.000001183490795 = 0.0000011835 ton/mm3
1 long ton per quart = 0.0000011835 short tons per cubic millimeter.
Real-world example
1,000 long ton/qt × 0.000001183490795 = 0.0011834908 ton/mm3
1,000 long tons per quart = 0.0011834908 short tons per cubic millimeter.
Conversion table
| Long ton per Quart (long ton/qt) | Short ton per Cubic Millimeter (ton/mm3) |
|---|---|
| 0.1 long ton/qt | 1.183491e-7 ton/mm3 |
| 1 long ton/qt | 0.0000011835 ton/mm3 |
| 10 long ton/qt | 0.0000118349 ton/mm3 |
| 100 long ton/qt | 0.0001183491 ton/mm3 |
| 1,000 long ton/qt | 0.0011834908 ton/mm3 |
| 10,000 long ton/qt | 0.011834908 ton/mm3 |
Reverse conversion: Short ton per Cubic Millimeter to Long ton per Quart
0.0000011835 ton/mm3 × 844957.9875 = 1.000007778 long ton/qt
0.0000011835 short tons per cubic millimeter = 1.000007778 long tons per quart.
long tons per quart = short tons per cubic millimeter × 844957.9875
For a page dedicated to this direction, see Short ton per Cubic Millimeter to Long ton per Quart.
Understanding the Long ton per Quart (long ton/qt)
Mass per volume density.
Understanding the Short ton per Cubic Millimeter (ton/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cubic millimeter are in 1 long ton per quart?
1 long ton per quart equals 0.0000011835 short tons per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per quart to short ton per cubic millimeter?
Multiply the long ton per quart value by 0.000001183490795. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cubic millimeter back to long ton per quart?
Use the reverse factor: 1 short ton per cubic millimeter equals 844,957.9875 long tons per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per quart?
Long ton per Quart (long ton/qt) is a unit of density.
What is a short ton per cubic millimeter?
Short ton per Cubic Millimeter (ton/mm3) is a unit of density.
Is the long ton per quart to short ton per cubic millimeter conversion exact?
Yes. Both long ton per quart and short ton per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000001183490795 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.