Mass per volume density.
Ounces per Gallon to Kilograms per Imperial gallon Converter — oz/gal to kg/imp gal
Convert Ounce per Gallon (oz/gal) to Kilogram per Imperial gallon (kg/imp gal) using the exact conversion factor (1 ounce per gallon = 0.0340463577 kilogram per imperial gallon). See the formula, worked examples, conversion table, unit comparison, and common uses.
Ounces per Gallon to Kilograms per Imperial gallon 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 7.489151707 / 219.9692483.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Gallon to Kilograms per Imperial gallon
Ounce per Gallon and Kilogram per Imperial 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. Ounce per Gallon is most often used for 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.
Formula
kilograms per imperial gallon = ounces per gallon × 0.0340463576851
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 kilogram per imperial gallon equals 219.969248299 base units, so dividing one by the other gives the direct ounce per gallon-to-kilogram per imperial gallon factor of 0.0340463576851.
Simple example
1 oz/gal × 0.03404635769 = 0.0340463577 kg/imp gal
1 ounce per gallon = 0.0340463577 kilograms per imperial gallon.
Real-world example
1,000 oz/gal × 0.03404635769 = 34.04635769 kg/imp gal
1,000 ounces per gallon = 34.04635769 kilograms per imperial gallon.
Conversion table
| Ounce per Gallon (oz/gal) | Kilogram per Imperial gallon (kg/imp gal) |
|---|---|
| 0.1 oz/gal | 0.0034046358 kg/imp gal |
| 1 oz/gal | 0.0340463577 kg/imp gal |
| 10 oz/gal | 0.3404635769 kg/imp gal |
| 100 oz/gal | 3.404635769 kg/imp gal |
| 1,000 oz/gal | 34.04635769 kg/imp gal |
| 10,000 oz/gal | 340.4635769 kg/imp gal |
Reverse conversion: Kilogram per Imperial gallon to Ounce per Gallon
0.0340463577 kg/imp gal × 29.37171751 = 1 oz/gal
0.0340463577 kilograms per imperial gallon = 1 ounces per gallon.
ounces per gallon = kilograms per imperial gallon × 29.371717505
For a page dedicated to this direction, see Kilogram per Imperial gallon to Ounce per Gallon.
Ounce per Gallon vs. Kilogram per Imperial gallon
| Aspect | Ounce per Gallon | Kilogram per Imperial gallon |
|---|---|---|
| Family | US customary concentration unit | mixed metric/UK customary density 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 | Can be used to express liquid density in UK/Commonwealth contexts that reference the imperial gallon — in practice, kilograms per liter is the more commonly seen metric density unit even in these regions |
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 Kilogram per Imperial gallon
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Uses of the Kilogram per Imperial gallon today
- Can be used to express liquid density in UK/Commonwealth contexts that reference the imperial gallon — in practice, kilograms per liter is the more commonly seen metric density unit even in these regions
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.
Kilogram per Imperial gallon — sources
- UK/Commonwealth liquid-measurement references — The imperial gallon remains in some UK/Commonwealth commercial use, but liquid density is more commonly quoted in kilograms per liter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per imperial gallon are in 1 ounce per gallon?
1 ounce per gallon equals 0.0340463577 kilograms per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per gallon to kilogram per imperial gallon?
Multiply the ounce per gallon value by 0.03404635769. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per imperial gallon back to ounce per gallon?
Use the reverse factor: 1 kilogram per imperial gallon equals 29.37171751 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 kilogram per imperial gallon?
Kilogram per Imperial gallon (kg/imp gal) measures density. A mathematically valid way to express liquid density in kilograms per imperial gallon. It is classified as a mixed metric/UK customary density unit.
Is the ounce per gallon to kilogram per imperial gallon conversion exact?
Yes. Both ounce per gallon and kilogram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.03404635769 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 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.