Mass per volume density.
Long tons per Cubic foot to Kilograms per Imperial gallon Converter — long ton/ft3 to kg/imp gal
Convert Long ton per Cubic foot (long ton/ft3) to Kilogram per Imperial gallon (kg/imp gal) using the exact conversion factor (1 long ton per cubic foot = 163.1198826 kilogram per imperial gallon). See the formula, worked examples, conversion table, and common uses.
Long tons per Cubic foot to Kilograms 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 35881.35796 / 219.9692483.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Cubic foot to Kilograms per Imperial gallon
Long ton per Cubic foot and Kilogram 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
kilograms per imperial gallon = long tons per cubic foot × 163.119882598
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cubic foot equals 35881.3579577 base units, and 1 kilogram per imperial gallon equals 219.969248299 base units, so dividing one by the other gives the direct long ton per cubic foot-to-kilogram per imperial gallon factor of 163.119882598.
Simple example
1 long ton/ft3 × 163.1198826 = 163.1198826 kg/imp gal
1 long ton per cubic foot = 163.1198826 kilograms per imperial gallon.
Real-world example
1,000 long ton/ft3 × 163.1198826 = 163,119.8826 kg/imp gal
1,000 long tons per cubic foot = 163,119.8826 kilograms per imperial gallon.
Conversion table
| Long ton per Cubic foot (long ton/ft3) | Kilogram per Imperial gallon (kg/imp gal) |
|---|---|
| 0.1 long ton/ft3 | 16.31198826 kg/imp gal |
| 1 long ton/ft3 | 163.1198826 kg/imp gal |
| 10 long ton/ft3 | 1,631.198826 kg/imp gal |
| 100 long ton/ft3 | 16,311.98826 kg/imp gal |
| 1,000 long ton/ft3 | 163,119.8826 kg/imp gal |
| 10,000 long ton/ft3 | 1,631,198.826 kg/imp gal |
Reverse conversion: Kilogram per Imperial gallon to Long ton per Cubic foot
163.1198826 kg/imp gal × 0.006130460518 = 1 long ton/ft3
163.1198826 kilograms per imperial gallon = 1 long tons per cubic foot.
long tons per cubic foot = kilograms per imperial gallon × 0.00613046051821
For a page dedicated to this direction, see Kilogram per Imperial gallon to Long ton per Cubic foot.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Understanding the Kilogram per Imperial gallon
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Uses of the Kilogram per Imperial gallon today
- Can be used to express liquid density in UK/Commonwealth contexts that reference the imperial gallon — in practice, kilograms per liter is the more commonly seen metric density unit even in these regions
Kilogram per Imperial gallon — sources
- UK/Commonwealth liquid-measurement references — The imperial gallon remains in some UK/Commonwealth commercial use, but liquid density is more commonly quoted in kilograms per liter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per imperial gallon are in 1 long ton per cubic foot?
1 long ton per cubic foot equals 163.1198826 kilograms per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic foot to kilogram per imperial gallon?
Multiply the long ton per cubic foot value by 163.1198826. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per imperial gallon back to long ton per cubic foot?
Use the reverse factor: 1 kilogram per imperial gallon equals 0.0061304605 long tons per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
What is a kilogram per imperial gallon?
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Is the long ton per cubic foot to kilogram per imperial gallon conversion exact?
Yes. Both long ton per cubic foot and kilogram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 163.1198826 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.