Mass per volume density.
Kilograms per Liter to Long tons per Gallon Converter — kg/L to long ton/gal
Convert Kilogram per Liter (kg/L) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 kilogram per liter = 0.003725627 long ton per gallon). See the formula, worked examples, conversion table, and common uses.
Kilograms per Liter to Long tons per 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 1000 / 268411.1972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Liter to Long tons per Gallon
Kilogram per Liter and Long ton per 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. Kilogram per Liter is most often used for fuel and petroleum density specifications (diesel is roughly 0.85 kg/l, gasoline roughly 0.74 kg/l).
Formula
long tons per gallon = kilograms per liter × 0.00372562698751
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per liter equals 1000 base units, and 1 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct kilogram per liter-to-long ton per gallon factor of 0.00372562698751.
Simple example
1 kg/L × 0.003725626988 = 0.003725627 long ton/gal
1 kilogram per liter = 0.003725627 long tons per gallon.
Real-world example
1,000 kg/L × 0.003725626988 = 3.725626988 long ton/gal
1,000 kilograms per liter = 3.725626988 long tons per gallon.
Conversion table
| Kilogram per Liter (kg/L) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 kg/L | 0.0003725627 long ton/gal |
| 1 kg/L | 0.003725627 long ton/gal |
| 10 kg/L | 0.0372562699 long ton/gal |
| 100 kg/L | 0.3725626988 long ton/gal |
| 1,000 kg/L | 3.725626988 long ton/gal |
| 10,000 kg/L | 37.25626988 long ton/gal |
Reverse conversion: Long ton per Gallon to Kilogram per Liter
0.003725627 long ton/gal × 268.4111972 = 1.000000003 kg/L
0.003725627 long tons per gallon = 1.000000003 kilograms per liter.
kilograms per liter = long tons per gallon × 268.41119719
For a page dedicated to this direction, see Long ton per Gallon to Kilogram per Liter.
Understanding the Kilogram per Liter
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
Where it's used: Widely used internationally for fuel, oil, and food-industry density specifications
Uses of the Kilogram per Liter today
- Fuel and petroleum density specifications (diesel is roughly 0.85 kg/L, gasoline roughly 0.74 kg/L)
- Food and beverage industry quality control
- Quick density comparisons against water, since water is almost exactly 1 kg/L
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Kilogram per Liter — sources
- BIPM SI Brochure — Litre and kilogram as accepted SI and SI-derived units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 kilogram per liter?
1 kilogram per liter equals 0.003725627 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per liter to long ton per gallon?
Multiply the kilogram per liter value by 0.003725626988. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to kilogram per liter?
Use the reverse factor: 1 long ton per gallon equals 268.4111972 kilograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per liter?
Kilogram per Liter (kg/L) measures density. Numerically identical to grams per milliliter and to specific gravity for water-based substances, since water has a density of very nearly 1 kg/L. It is classified as a metric derived density unit.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the kilogram per liter to long ton per gallon conversion exact?
Yes. Both kilogram per liter and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.003725626988 used above is exact to as many digits as you choose to display.
Where is the kilogram per liter still used today?
Widely used internationally for fuel, oil, and food-industry density specifications
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.