Mass per volume density.
Grams per Liter to Ounces per Gallon Converter — g/L to oz/gal
Convert Gram per Liter (g/L) to Ounce per Gallon (oz/gal) using the exact conversion factor (1 gram per liter = 0.1335264712 ounce per gallon). See the formula, worked examples, conversion table, unit comparison, and common uses.
Grams per Liter to Ounces 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 1 / 7.489151707.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Liter to Ounces per Gallon
Gram per Liter and Ounce 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. Gram per Liter is typically associated with standard unit for water-quality and laboratory concentration reporting worldwide, while Ounce per Gallon is typically associated with united States.
Formula
ounces per gallon = grams per liter × 0.133526471232
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per liter equals 1 base unit, and 1 ounce per gallon equals 7.48915170731 base units, so dividing one by the other gives the direct gram per liter-to-ounce per gallon factor of 0.133526471232.
Simple example
1 g/L × 0.1335264712 = 0.1335264712 oz/gal
1 gram per liter = 0.1335264712 ounces per gallon.
Real-world example
1,000 g/L × 0.1335264712 = 133.5264712 oz/gal
1,000 grams per liter = 133.5264712 ounces per gallon.
Conversion table
| Gram per Liter (g/L) | Ounce per Gallon (oz/gal) |
|---|---|
| 0.1 g/L | 0.0133526471 oz/gal |
| 1 g/L | 0.1335264712 oz/gal |
| 10 g/L | 1.335264712 oz/gal |
| 100 g/L | 13.35264712 oz/gal |
| 1,000 g/L | 133.5264712 oz/gal |
| 10,000 g/L | 1,335.264712 oz/gal |
Reverse conversion: Ounce per Gallon to Gram per Liter
0.1335264712 oz/gal × 7.489151707 = 0.9999999998 g/L
0.1335264712 ounces per gallon = 0.9999999998 grams per liter.
grams per liter = ounces per gallon × 7.48915170731
For a page dedicated to this direction, see Ounce per Gallon to Gram per Liter.
Gram per Liter vs. Ounce per Gallon
| Aspect | Gram per Liter | Ounce per Gallon |
|---|---|---|
| Family | metric derived concentration unit | US customary concentration unit |
| Typical use | Water-quality and environmental testing standards | Used to express dilution rates on many US pesticide, herbicide, and household cleaning product labels, which commonly specify a number of fluid ounces of concentrate per gallon of water |
| Where it's used | Standard unit for water-quality and laboratory concentration reporting worldwide | United States |
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
Understanding the Ounce per Gallon
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
Where it's used: United States
Uses of the Ounce per Gallon today
- Used to express dilution rates on many US pesticide, herbicide, and household cleaning product labels, which commonly specify a number of fluid ounces of concentrate per gallon of water
Gram per Liter — sources
- BIPM SI Brochure — Gram and litre as accepted units used to express mass concentration.
Ounce per Gallon — sources
- US product-label dilution conventions (pesticide/herbicide industry guides) — Fluid ounces of concentrate per gallon is a widely used label format for US spray and cleaning product dilution instructions.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per gallon are in 1 gram per liter?
1 gram per liter equals 0.1335264712 ounces per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per liter to ounce per gallon?
Multiply the gram per liter value by 0.1335264712. The converter above does this instantly to whatever precision you set.
How do I convert ounce per gallon back to gram per liter?
Use the reverse factor: 1 ounce per gallon equals 7.489151707 grams per liter. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a ounce per gallon?
Ounce per Gallon (oz/gal) measures concentration (dilution rate). A US customary way to express how much concentrate is mixed into each gallon of a diluted solution. It is classified as a US customary concentration unit.
Is the gram per liter to ounce per gallon conversion exact?
Yes. Both gram per liter and ounce per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.1335264712 used above is exact to as many digits as you choose to display.
Where is the gram per liter still used today?
Standard unit for water-quality and laboratory concentration reporting worldwide
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.