Mass per volume density.
Kilograms per Liter to Grams per Imperial gallon Converter — kg/L to g/imp gal
Convert Kilogram per Liter (kg/L) to Gram per Imperial gallon (g/imp gal) using the exact conversion factor (1 kilogram per liter = 4,546.09 gram per imperial gallon). See the formula, worked examples, conversion table, and common uses.
Kilograms per Liter to Grams 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 1000 / 0.2199692483.
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 Grams per Imperial gallon
Kilogram per Liter and Gram 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. 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
grams per imperial gallon = kilograms per liter × 4546.09
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 gram per imperial gallon equals 0.219969248299 base units, so dividing one by the other gives the direct kilogram per liter-to-gram per imperial gallon factor of 4546.09.
Simple example
1 kg/L × 4546.09 = 4,546.09 g/imp gal
1 kilogram per liter = 4,546.09 grams per imperial gallon.
Real-world example
1,000 kg/L × 4546.09 = 4,546,090 g/imp gal
1,000 kilograms per liter = 4,546,090 grams per imperial gallon.
Conversion table
| Kilogram per Liter (kg/L) | Gram per Imperial gallon (g/imp gal) |
|---|---|
| 0.1 kg/L | 454.609 g/imp gal |
| 1 kg/L | 4,546.09 g/imp gal |
| 10 kg/L | 45,460.9 g/imp gal |
| 100 kg/L | 454,609 g/imp gal |
| 1,000 kg/L | 4,546,090 g/imp gal |
| 10,000 kg/L | 45,460,900 g/imp gal |
Reverse conversion: Gram per Imperial gallon to Kilogram per Liter
1 g/imp gal × 0.0002199692483 = 0.0002199692 kg/L
1 gram per imperial gallon = 0.0002199692 kilograms per liter.
kilograms per liter = grams per imperial gallon × 0.000219969248299
For a page dedicated to this direction, see Gram per Imperial 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 Gram per Imperial gallon (g/imp 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 grams per imperial gallon are in 1 kilogram per liter?
1 kilogram per liter equals 4,546.09 grams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per liter to gram per imperial gallon?
Multiply the kilogram per liter value by 4546.09. The converter above does this instantly to whatever precision you set.
How do I convert gram per imperial gallon back to kilogram per liter?
Use the reverse factor: 1 gram per imperial gallon equals 0.0002199692 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 gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) is a unit of density.
Is the kilogram per liter to gram per imperial gallon conversion exact?
Yes. Both kilogram per liter and gram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 4546.09 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.