Mass per volume density.
Grams per Imperial gallon to Kilograms per Gallon Converter — g/imp gal to kg/gal
Convert Gram per Imperial gallon (g/imp gal) to Kilogram per Gallon (kg/gal) using the exact conversion factor (1 gram per imperial gallon = 0.0008326742 kilogram per gallon). See the formula, worked examples, conversion table, and common uses.
Grams per Imperial gallon to Kilograms 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 0.2199692483 / 264.1720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Kilograms per Gallon
Gram per Imperial gallon and Kilogram 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. Both are mass per volume density units.
Formula
kilograms per gallon = grams per imperial gallon × 0.000832674184629
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 kilogram per gallon equals 264.172052358 base units, so dividing one by the other gives the direct gram per imperial gallon-to-kilogram per gallon factor of 0.000832674184629.
Simple example
1 g/imp gal × 0.0008326741846 = 0.0008326742 kg/gal
1 gram per imperial gallon = 0.0008326742 kilograms per gallon.
Real-world example
1,000 g/imp gal × 0.0008326741846 = 0.8326741846 kg/gal
1,000 grams per imperial gallon = 0.8326741846 kilograms per gallon.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Kilogram per Gallon (kg/gal) |
|---|---|
| 0.1 g/imp gal | 0.0000832674 kg/gal |
| 1 g/imp gal | 0.0008326742 kg/gal |
| 10 g/imp gal | 0.0083267418 kg/gal |
| 100 g/imp gal | 0.0832674185 kg/gal |
| 1,000 g/imp gal | 0.8326741846 kg/gal |
| 10,000 g/imp gal | 8.326741846 kg/gal |
Reverse conversion: Kilogram per Gallon to Gram per Imperial gallon
0.0008326742 kg/gal × 1200.949926 = 1.000000018 g/imp gal
0.0008326742 kilograms per gallon = 1.000000018 grams per imperial gallon.
grams per imperial gallon = kilograms per gallon × 1200.9499255
For a page dedicated to this direction, see Kilogram per Gallon to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Kilogram per Gallon
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Uses of the Kilogram per Gallon today
- Can be used to express liquid density such as fuel or industrial liquids in kilograms per gallon — in practice, kilograms per liter (metric) and pounds per gallon (US customary) are the specific pairings more commonly seen in fuel and liquid-density references
Kilogram per Gallon — sources
- Fuel and petroleum liquid-density references — Liquid density figures for fuels are typically reported in kg/L, kg/m³, or lb/gal rather than kg/gal.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per gallon are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 0.0008326742 kilograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to kilogram per gallon?
Multiply the gram per imperial gallon value by 0.0008326741846. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per gallon back to gram per imperial gallon?
Use the reverse factor: 1 kilogram per gallon equals 1,200.949926 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) is a unit of density.
What is a kilogram per gallon?
Kilogram per Gallon (kg/gal) measures density. A mathematically valid way to express liquid density in kilograms per US gallon. It is classified as a mixed metric/US customary density unit.
Is the gram per imperial gallon to kilogram per gallon conversion exact?
Yes. Both gram per imperial gallon and kilogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0008326741846 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.