Mass concentration.
Kilograms per Liter to Pounds per Gallon Converter — kg/L to lb/gal
Convert Kilogram per Liter (kg/L) to Pound per Gallon (lb/gal) using the exact conversion factor (1 kilogram per liter = 8.345404452 pound per gallon). See the formula, worked examples, conversion table, unit comparison, and common uses.
Kilograms per Liter to Pounds per Gallon converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Mass concentration.
Result = input x 1000 / 119.8264273.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Liter to Pounds per Gallon
Kilogram per Liter and Pound per Gallon both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Kilogram per Liter is typically associated with widely used internationally for fuel, oil, and food-industry density specifications, while Pound per Gallon is typically associated with united States (paint, fuel, and industrial liquid density specifications).
Formula
pounds per gallon = kilograms per liter × 8.34540445202
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 pound per gallon equals 119.826427317 base units, so dividing one by the other gives the direct kilogram per liter-to-pound per gallon factor of 8.34540445202.
Simple example
1 kg/L × 8.345404452 = 8.345404452 lb/gal
1 kilogram per liter = 8.345404452 pounds per gallon.
Real-world example
100 kg/L × 8.345404452 = 834.5404452 lb/gal
100 kilograms per liter = 834.5404452 pounds per gallon.
Conversion table
| Kilogram per Liter (kg/L) | Pound per Gallon (lb/gal) |
|---|---|
| 0.001 kg/L | 0.0083454045 lb/gal |
| 0.01 kg/L | 0.0834540445 lb/gal |
| 0.1 kg/L | 0.8345404452 lb/gal |
| 1 kg/L | 8.345404452 lb/gal |
| 10 kg/L | 83.45404452 lb/gal |
| 100 kg/L | 834.5404452 lb/gal |
Reverse conversion: Pound per Gallon to Kilogram per Liter
8.345404452 lb/gal × 0.1198264273 = 1 kg/L
8.345404452 pounds per gallon = 1 kilograms per liter.
kilograms per liter = pounds per gallon × 0.119826427317
For a page dedicated to this direction, see Pound per Gallon to Kilogram per Liter.
Kilogram per Liter vs. Pound per Gallon
| Aspect | Kilogram per Liter | Pound per Gallon |
|---|---|---|
| Family | metric derived density unit | US customary density unit |
| Typical use | Fuel and petroleum density specifications (diesel is roughly 0.85 kg/L, gasoline roughly 0.74 kg/L) | US paint and coatings density specifications |
| Where it's used | Widely used internationally for fuel, oil, and food-industry density specifications | United States (paint, fuel, and industrial liquid density specifications) |
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 Pound per Gallon
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Where it's used: United States (paint, fuel, and industrial liquid density specifications)
lb/gal vs. lb/ft³. Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Uses of the Pound per Gallon today
- US paint and coatings density specifications
- US fuel and petroleum liquid density specs
- Industrial liquid handling and shipping weight calculations
Kilogram per Liter — sources
- BIPM SI Brochure — Litre and kilogram as accepted SI and SI-derived units.
Pound per Gallon — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per gallon are in 1 kilogram per liter?
1 kilogram per liter equals 8.345404452 pounds per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per liter to pound per gallon?
Multiply the kilogram per liter value by 8.345404452. The converter above does this instantly to whatever precision you set.
How do I convert pound per gallon back to kilogram per liter?
Use the reverse factor: 1 pound per gallon equals 0.1198264273 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 pound per gallon?
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Is the kilogram per liter to pound per gallon conversion exact?
Yes. Both kilogram per liter and pound per gallon are defined by fixed standards rather than physical artifacts, so the factor of 8.345404452 used above is exact to as many digits as you choose to display.
What is the difference between lb/gal vs. lb/ft³?
Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Where is the kilogram per liter still used today?
Widely used internationally for fuel, oil, and food-industry density specifications