Mass per volume density.
Short tons per Quart to Long tons per Imperial gallon Converter — ton/qt to long ton/imp gal
Convert Short ton per Quart (ton/qt) to Long ton per Imperial gallon (long ton/imp gal) using the exact conversion factor (1 short ton per quart = 4.289106877 long ton per imperial gallon). See the formula, worked examples, and conversion table.
Short tons per Quart to Long tons per Imperial gallon 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 958611.4185 / 223499.0748.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Short tons per Quart to Long tons per Imperial gallon
Short ton per Quart and Long ton per Imperial gallon 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 imperial gallon = short tons per quart × 4.2891068768
This factor comes from each unit's defined relationship to the category's base unit: 1 short ton per quart equals 958611.418535 base units, and 1 long ton per imperial gallon equals 223499.074765 base units, so dividing one by the other gives the direct short ton per quart-to-long ton per imperial gallon factor of 4.2891068768.
Simple example
1 ton/qt × 4.289106877 = 4.289106877 long ton/imp gal
1 short ton per quart = 4.289106877 long tons per imperial gallon.
Real-world example
1,000 ton/qt × 4.289106877 = 4,289.106877 long ton/imp gal
1,000 short tons per quart = 4,289.106877 long tons per imperial gallon.
Conversion table
| Short ton per Quart (ton/qt) | Long ton per Imperial gallon (long ton/imp gal) |
|---|---|
| 0.1 ton/qt | 0.4289106877 long ton/imp gal |
| 1 ton/qt | 4.289106877 long ton/imp gal |
| 10 ton/qt | 42.89106877 long ton/imp gal |
| 100 ton/qt | 428.9106877 long ton/imp gal |
| 1,000 ton/qt | 4,289.106877 long ton/imp gal |
| 10,000 ton/qt | 42,891.06877 long ton/imp gal |
Reverse conversion: Long ton per Imperial gallon to Short ton per Quart
4.289106877 long ton/imp gal × 0.2331487717 = 1 ton/qt
4.289106877 long tons per imperial gallon = 1 short tons per quart.
short tons per quart = long tons per imperial gallon × 0.233148771696
For a page dedicated to this direction, see Long ton per Imperial gallon to Short ton per Quart.
Understanding the Short ton per Quart (ton/qt)
Mass per volume density.
Understanding the Long ton per Imperial gallon (long ton/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per imperial gallon are in 1 short ton per quart?
1 short ton per quart equals 4.289106877 long tons per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert short ton per quart to long ton per imperial gallon?
Multiply the short ton per quart value by 4.289106877. The converter above does this instantly to whatever precision you set.
How do I convert long ton per imperial gallon back to short ton per quart?
Use the reverse factor: 1 long ton per imperial gallon equals 0.2331487717 short tons per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a short ton per quart?
Short ton per Quart (ton/qt) is a unit of density.
What is a long ton per imperial gallon?
Long ton per Imperial gallon (long ton/imp gal) is a unit of density.
Is the short ton per quart to long ton per imperial gallon conversion exact?
Yes. Both short ton per quart and long ton per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 4.289106877 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.