Mass concentration.
Ounces per Gallon to Grams per Liter Converter — oz/gal to g/L
Convert Ounce per Gallon (oz/gal) to Gram per Liter (g/L) using the exact conversion factor (1 ounce per gallon = 7.489151707 gram per liter). See the formula, worked examples, conversion table, unit comparison, and common uses.
Ounces per Gallon to Grams per Liter 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 7.489151707 / 1.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Gallon to Grams per Liter
Ounce per Gallon and Gram per Liter 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. Ounce per Gallon is typically associated with united States, while Gram per Liter is typically associated with standard unit for water-quality and laboratory concentration reporting worldwide.
Formula
grams per liter = ounces per gallon × 7.48915170731
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per gallon equals 7.48915170731 base units, and 1 gram per liter equals 1 base unit, so dividing one by the other gives the direct ounce per gallon-to-gram per liter factor of 7.48915170731.
Simple example
1 oz/gal × 7.489151707 = 7.489151707 g/L
1 ounce per gallon = 7.489151707 grams per liter.
Real-world example
100 oz/gal × 7.489151707 = 748.9151707 g/L
100 ounces per gallon = 748.9151707 grams per liter.
Conversion table
| Ounce per Gallon (oz/gal) | Gram per Liter (g/L) |
|---|---|
| 0.001 oz/gal | 0.0074891517 g/L |
| 0.01 oz/gal | 0.0748915171 g/L |
| 0.1 oz/gal | 0.7489151707 g/L |
| 1 oz/gal | 7.489151707 g/L |
| 10 oz/gal | 74.89151707 g/L |
| 100 oz/gal | 748.9151707 g/L |
Reverse conversion: Gram per Liter to Ounce per Gallon
7.489151707 g/L × 0.1335264712 = 1 oz/gal
7.489151707 grams per liter = 1 ounces per gallon.
ounces per gallon = grams per liter × 0.133526471232
For a page dedicated to this direction, see Gram per Liter to Ounce per Gallon.
Ounce per Gallon vs. Gram per Liter
| Aspect | Ounce per Gallon | Gram per Liter |
|---|---|---|
| Family | US customary concentration unit | metric derived concentration unit |
| Typical use | 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 | Water-quality and environmental testing standards |
| Where it's used | United States | Standard unit for water-quality and laboratory concentration reporting worldwide |
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
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
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.
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 ounce per gallon?
1 ounce per gallon equals 7.489151707 grams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per gallon to gram per liter?
Multiply the ounce per gallon value by 7.489151707. The converter above does this instantly to whatever precision you set.
How do I convert gram per liter back to ounce per gallon?
Use the reverse factor: 1 gram per liter equals 0.1335264712 ounces per gallon. You can also use the swap control in the converter above to flip the direction instantly.
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.
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 ounce per gallon to gram per liter conversion exact?
Yes. Both ounce per gallon and gram per liter are defined by fixed standards rather than physical artifacts, so the factor of 7.489151707 used above is exact to as many digits as you choose to display.
Where is the ounce per gallon still used today?
United States
What's the difference between mass concentration and molarity?
Mass concentration expresses how much mass of a substance is present per unit volume (for example, grams per liter). Molarity expresses the amount in moles per liter instead, which accounts for the substance's molecular weight. This category converts mass-concentration units.