Mass per volume density.
Ounces per Gallon to Troy ounces per Quart Converter — oz/gal to oz t/qt
Convert Ounce per Gallon (oz/gal) to Troy ounce per Quart (oz t/qt) using the exact conversion factor (1 ounce per gallon = 0.2278645833 troy ounce per quart). See the formula, worked examples, conversion table, and common uses.
Ounces per Gallon to Troy ounces per Quart 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 7.489151707 / 32.86667721.
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 Troy ounces per Quart
Ounce per Gallon and Troy ounce per Quart 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
troy ounces per quart = ounces per gallon × 0.227864583333
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 troy ounce per quart equals 32.8666772069 base units, so dividing one by the other gives the direct ounce per gallon-to-troy ounce per quart factor of 0.227864583333.
Simple example
1 oz/gal × 0.2278645833 = 0.2278645833 oz t/qt
1 ounce per gallon = 0.2278645833 troy ounces per quart.
Real-world example
1,000 oz/gal × 0.2278645833 = 227.8645833 oz t/qt
1,000 ounces per gallon = 227.8645833 troy ounces per quart.
Conversion table
| Ounce per Gallon (oz/gal) | Troy ounce per Quart (oz t/qt) |
|---|---|
| 0.1 oz/gal | 0.0227864583 oz t/qt |
| 1 oz/gal | 0.2278645833 oz t/qt |
| 10 oz/gal | 2.278645833 oz t/qt |
| 100 oz/gal | 22.78645833 oz t/qt |
| 1,000 oz/gal | 227.8645833 oz t/qt |
| 10,000 oz/gal | 2,278.645833 oz t/qt |
Reverse conversion: Troy ounce per Quart to Ounce per Gallon
0.2278645833 oz t/qt × 4.388571429 = 0.9999999999 oz/gal
0.2278645833 troy ounces per quart = 0.9999999999 ounces per gallon.
ounces per gallon = troy ounces per quart × 4.38857142857
For a page dedicated to this direction, see Troy ounce per Quart to Ounce per Gallon.
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 Troy ounce per Quart (oz t/qt)
Mass per volume density.
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 troy ounces per quart are in 1 ounce per gallon?
1 ounce per gallon equals 0.2278645833 troy ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per gallon to troy ounce per quart?
Multiply the ounce per gallon value by 0.2278645833. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per quart back to ounce per gallon?
Use the reverse factor: 1 troy ounce per quart equals 4.388571429 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 troy ounce per quart?
Troy ounce per Quart (oz t/qt) is a unit of density.
Is the ounce per gallon to troy ounce per quart conversion exact?
Yes. Both ounce per gallon and troy ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.2278645833 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.