Mass per volume density.
Kilograms per Gallon to Grams per Liter Converter — kg/gal to g/L
Convert Kilogram per Gallon (kg/gal) to Gram per Liter (g/L) using the exact conversion factor (1 kilogram per gallon = 264.1720524 gram per liter). See the formula, worked examples, conversion table, unit comparison, and common uses.
Kilograms per Gallon to Grams per Liter 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 264.1720524 / 1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Gallon to Grams per Liter
Kilogram per Gallon and Gram per Liter 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 Gallon is most often used for 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.
Formula
grams per liter = kilograms per gallon × 264.172052358
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per gallon equals 264.172052358 base units, and 1 gram per liter equals 1 base unit, so dividing one by the other gives the direct kilogram per gallon-to-gram per liter factor of 264.172052358.
Simple example
1 kg/gal × 264.1720524 = 264.1720524 g/L
1 kilogram per gallon = 264.1720524 grams per liter.
Real-world example
1,000 kg/gal × 264.1720524 = 264,172.0524 g/L
1,000 kilograms per gallon = 264,172.0524 grams per liter.
Conversion table
| Kilogram per Gallon (kg/gal) | Gram per Liter (g/L) |
|---|---|
| 0.1 kg/gal | 26.41720524 g/L |
| 1 kg/gal | 264.1720524 g/L |
| 10 kg/gal | 2,641.720524 g/L |
| 100 kg/gal | 26,417.20524 g/L |
| 1,000 kg/gal | 264,172.0524 g/L |
| 10,000 kg/gal | 2,641,720.524 g/L |
Reverse conversion: Gram per Liter to Kilogram per Gallon
264.1720524 g/L × 0.003785411784 = 1 kg/gal
264.1720524 grams per liter = 1 kilograms per gallon.
kilograms per gallon = grams per liter × 0.003785411784
For a page dedicated to this direction, see Gram per Liter to Kilogram per Gallon.
Kilogram per Gallon vs. Gram per Liter
| Aspect | Kilogram per Gallon | Gram per Liter |
|---|---|---|
| Family | mixed metric/US customary density unit | metric derived concentration unit |
| Typical use | 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 | Water-quality and environmental testing standards |
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
Understanding the Gram per Liter
Gram per Liter (g/L) measures mass concentration. One gram of a substance dissolved or dispersed per liter of total solution or mixture volume. It is classified as a metric derived concentration unit.
Where it's used: Standard unit for water-quality and laboratory concentration reporting worldwide
Uses of the Gram per Liter today
- Water-quality and environmental testing standards
- Laboratory solution preparation
- Beverage and food-industry concentration specifications
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.
Gram per Liter — sources
- BIPM SI Brochure — Gram and litre as accepted units used to express mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per liter are in 1 kilogram per gallon?
1 kilogram per gallon equals 264.1720524 grams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per gallon to gram per liter?
Multiply the kilogram per gallon value by 264.1720524. The converter above does this instantly to whatever precision you set.
How do I convert gram per liter back to kilogram per gallon?
Use the reverse factor: 1 gram per liter equals 0.0037854118 kilograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a gram per liter?
Gram per Liter (g/L) measures mass concentration. One gram of a substance dissolved or dispersed per liter of total solution or mixture volume. It is classified as a metric derived concentration unit.
Is the kilogram per gallon to gram per liter conversion exact?
Yes. Both kilogram per gallon and gram per liter are defined by fixed standards rather than physical artifacts, so the factor of 264.1720524 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.