Mass per volume density.
Ounce per Cubic inches to Long tons per Quart Converter — oz/in3 to long ton/qt
Convert Ounce per Cubic inch (oz/in3) to Long ton per Quart (long ton/qt) using the exact conversion factor (1 ounce per cubic inch = 0.0016113281 long ton per quart). See the formula, worked examples, and conversion table.
Ounce per Cubic inches 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 1729.994044 / 1.07364479e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Long tons per Quart
Ounce per Cubic inch 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 = ounce per cubic inches × 0.001611328125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 base units, and 1 long ton per quart equals 1073644.78876 base units, so dividing one by the other gives the direct ounce per cubic inch-to-long ton per quart factor of 0.001611328125.
Simple example
1 oz/in3 × 0.001611328125 = 0.0016113281 long ton/qt
1 ounce per cubic inch = 0.0016113281 long tons per quart.
Real-world example
1,000 oz/in3 × 0.001611328125 = 1.611328125 long ton/qt
1,000 ounce per cubic inches = 1.611328125 long tons per quart.
Conversion table
| Ounce per Cubic inch (oz/in3) | Long ton per Quart (long ton/qt) |
|---|---|
| 0.1 oz/in3 | 0.0001611328 long ton/qt |
| 1 oz/in3 | 0.0016113281 long ton/qt |
| 10 oz/in3 | 0.0161132813 long ton/qt |
| 100 oz/in3 | 0.1611328125 long ton/qt |
| 1,000 oz/in3 | 1.611328125 long ton/qt |
| 10,000 oz/in3 | 16.11328125 long ton/qt |
Reverse conversion: Long ton per Quart to Ounce per Cubic inch
0.0016113281 long ton/qt × 620.6060606 = 0.9999999845 oz/in3
0.0016113281 long tons per quart = 0.9999999845 ounce per cubic inches.
ounce per cubic inches = long tons per quart × 620.606060606
For a page dedicated to this direction, see Long ton per Quart to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
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 ounce per cubic inch?
1 ounce per cubic inch equals 0.0016113281 long tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to long ton per quart?
Multiply the ounce per cubic inch value by 0.001611328125. The converter above does this instantly to whatever precision you set.
How do I convert long ton per quart back to ounce per cubic inch?
Use the reverse factor: 1 long ton per quart equals 620.6060606 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) 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 ounce per cubic inch to long ton per quart conversion exact?
Yes. Both ounce per cubic inch and long ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.001611328125 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.