Mass per volume density.
Imperial hundredweights per Gallon to Kilograms per Quart Converter — long cwt/gal to kg/qt
Convert Imperial hundredweight per Gallon (long cwt/gal) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 imperial hundredweight per gallon = 12.70058636 kilogram per quart). See the formula, worked examples, and conversion table.
Imperial hundredweights per Gallon to Kilograms 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 13420.55986 / 1056.688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Gallon to Kilograms per Quart
Imperial hundredweight per Gallon and Kilogram 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
kilograms per quart = imperial hundredweights per gallon × 12.70058636
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per gallon equals 13420.5598595 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct imperial hundredweight per gallon-to-kilogram per quart factor of 12.70058636.
Simple example
1 long cwt/gal × 12.70058636 = 12.70058636 kg/qt
1 imperial hundredweight per gallon = 12.70058636 kilograms per quart.
Real-world example
1,000 long cwt/gal × 12.70058636 = 12,700.58636 kg/qt
1,000 imperial hundredweights per gallon = 12,700.58636 kilograms per quart.
Conversion table
| Imperial hundredweight per Gallon (long cwt/gal) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 long cwt/gal | 1.270058636 kg/qt |
| 1 long cwt/gal | 12.70058636 kg/qt |
| 10 long cwt/gal | 127.0058636 kg/qt |
| 100 long cwt/gal | 1,270.058636 kg/qt |
| 1,000 long cwt/gal | 12,700.58636 kg/qt |
| 10,000 long cwt/gal | 127,005.8636 kg/qt |
Reverse conversion: Kilogram per Quart to Imperial hundredweight per Gallon
12.70058636 kg/qt × 0.07873652221 = 1 long cwt/gal
12.70058636 kilograms per quart = 1 imperial hundredweights per gallon.
imperial hundredweights per gallon = kilograms per quart × 0.0787365222089
For a page dedicated to this direction, see Kilogram per Quart to Imperial hundredweight per Gallon.
Understanding the Imperial hundredweight per Gallon (long cwt/gal)
Mass per volume density.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per quart are in 1 imperial hundredweight per gallon?
1 imperial hundredweight per gallon equals 12.70058636 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per gallon to kilogram per quart?
Multiply the imperial hundredweight per gallon value by 12.70058636. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to imperial hundredweight per gallon?
Use the reverse factor: 1 kilogram per quart equals 0.0787365222 imperial hundredweights per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per gallon?
Imperial hundredweight per Gallon (long cwt/gal) is a unit of density.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
Is the imperial hundredweight per gallon to kilogram per quart conversion exact?
Yes. Both imperial hundredweight per gallon and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 12.70058636 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.