Mass per volume density.
Grams per Imperial gallon to Grams per Liter Converter — g/imp gal to g/L
Convert Gram per Imperial gallon (g/imp gal) to Gram per Liter (g/L) using the exact conversion factor (1 gram per imperial gallon = 0.2199692483 gram per liter). See the formula, worked examples, conversion table, and common uses.
Grams per Imperial gallon to Grams per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.2199692483 / 1.
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 Grams per Liter
Gram per Imperial 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. Both are mass per volume density units.
Formula
grams per liter = grams per imperial gallon × 0.219969248299
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 gram per liter equals 1 base unit, so dividing one by the other gives the direct gram per imperial gallon-to-gram per liter factor of 0.219969248299.
Simple example
1 g/imp gal × 0.2199692483 = 0.2199692483 g/L
1 gram per imperial gallon = 0.2199692483 grams per liter.
Real-world example
1,000 g/imp gal × 0.2199692483 = 219.9692483 g/L
1,000 grams per imperial gallon = 219.9692483 grams per liter.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Gram per Liter (g/L) |
|---|---|
| 0.1 g/imp gal | 0.0219969248 g/L |
| 1 g/imp gal | 0.2199692483 g/L |
| 10 g/imp gal | 2.199692483 g/L |
| 100 g/imp gal | 21.99692483 g/L |
| 1,000 g/imp gal | 219.9692483 g/L |
| 10,000 g/imp gal | 2,199.692483 g/L |
Reverse conversion: Gram per Liter to Gram per Imperial gallon
0.2199692483 g/L × 4.54609 = 1 g/imp gal
0.2199692483 grams per liter = 1 grams per imperial gallon.
grams per imperial gallon = grams per liter × 4.54609
For a page dedicated to this direction, see Gram per Liter to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
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
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 gram per imperial gallon?
1 gram per imperial gallon equals 0.2199692483 grams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to gram per liter?
Multiply the gram per imperial gallon value by 0.2199692483. The converter above does this instantly to whatever precision you set.
How do I convert gram per liter back to gram per imperial gallon?
Use the reverse factor: 1 gram per liter equals 4.54609 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 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 gram per imperial gallon to gram per liter conversion exact?
Yes. Both gram per imperial gallon and gram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.2199692483 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.