Mass per volume density.
US hundredweights per Quart to Long tons per Cubic foot Converter — cwt/qt to long ton/ft3
Convert US hundredweight per Quart (cwt/qt) to Long ton per Cubic foot (long ton/ft3) using the exact conversion factor (1 us hundredweight per quart = 1.33580705 long ton per cubic foot). See the formula, worked examples, and conversion table.
US hundredweights per Quart to Long tons per Cubic foot 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 47930.57093 / 35881.35796.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting US hundredweights per Quart to Long tons per Cubic foot
US hundredweight per Quart and Long ton per Cubic foot 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 cubic foot = us hundredweights per quart × 1.33580705009
This factor comes from each unit's defined relationship to the category's base unit: 1 us hundredweight per quart equals 47930.5709268 base units, and 1 long ton per cubic foot equals 35881.3579577 base units, so dividing one by the other gives the direct us hundredweight per quart-to-long ton per cubic foot factor of 1.33580705009.
Simple example
1 cwt/qt × 1.33580705 = 1.33580705 long ton/ft3
1 us hundredweight per quart = 1.33580705 long tons per cubic foot.
Real-world example
1,000 cwt/qt × 1.33580705 = 1,335.80705 long ton/ft3
1,000 us hundredweights per quart = 1,335.80705 long tons per cubic foot.
Conversion table
| US hundredweight per Quart (cwt/qt) | Long ton per Cubic foot (long ton/ft3) |
|---|---|
| 0.1 cwt/qt | 0.133580705 long ton/ft3 |
| 1 cwt/qt | 1.33580705 long ton/ft3 |
| 10 cwt/qt | 13.3580705 long ton/ft3 |
| 100 cwt/qt | 133.580705 long ton/ft3 |
| 1,000 cwt/qt | 1,335.80705 long ton/ft3 |
| 10,000 cwt/qt | 13,358.0705 long ton/ft3 |
Reverse conversion: Long ton per Cubic foot to US hundredweight per Quart
1.33580705 long ton/ft3 × 0.7486111111 = 0.9999999999 cwt/qt
1.33580705 long tons per cubic foot = 0.9999999999 us hundredweights per quart.
us hundredweights per quart = long tons per cubic foot × 0.748611111111
For a page dedicated to this direction, see Long ton per Cubic foot to US hundredweight per Quart.
Understanding the US hundredweight per Quart (cwt/qt)
Mass per volume density.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic foot are in 1 us hundredweight per quart?
1 us hundredweight per quart equals 1.33580705 long tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert us hundredweight per quart to long ton per cubic foot?
Multiply the us hundredweight per quart value by 1.33580705. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic foot back to us hundredweight per quart?
Use the reverse factor: 1 long ton per cubic foot equals 0.7486111111 us hundredweights per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a us hundredweight per quart?
US hundredweight per Quart (cwt/qt) is a unit of density.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
Is the us hundredweight per quart to long ton per cubic foot conversion exact?
Yes. Both us hundredweight per quart and long ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 1.33580705 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.