Mass per volume density.
Milligrams per Gallon to Troy ounces per Quart Converter — mg/gal to oz t/qt
Convert Milligram per Gallon (mg/gal) to Troy ounce per Quart (oz t/qt) using the exact conversion factor (1 milligram per gallon = 0.0000080377 troy ounce per quart). See the formula, worked examples, and conversion table.
Milligrams 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 0.0002641720524 / 32.86667721.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Gallon to Troy ounces per Quart
Milligram 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. Both are mass per volume density units.
Formula
troy ounces per quart = milligrams per gallon × 0.00000803768664216
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per gallon equals 0.000264172052358 base units, and 1 troy ounce per quart equals 32.8666772069 base units, so dividing one by the other gives the direct milligram per gallon-to-troy ounce per quart factor of 0.00000803768664216.
Simple example
1 mg/gal × 0.000008037686642 = 0.0000080377 oz t/qt
1 milligram per gallon = 0.0000080377 troy ounces per quart.
Real-world example
1,000 mg/gal × 0.000008037686642 = 0.0080376866 oz t/qt
1,000 milligrams per gallon = 0.0080376866 troy ounces per quart.
Conversion table
| Milligram per Gallon (mg/gal) | Troy ounce per Quart (oz t/qt) |
|---|---|
| 0.1 mg/gal | 8.037687e-7 oz t/qt |
| 1 mg/gal | 0.0000080377 oz t/qt |
| 10 mg/gal | 0.0000803769 oz t/qt |
| 100 mg/gal | 0.0008037687 oz t/qt |
| 1,000 mg/gal | 0.0080376866 oz t/qt |
| 10,000 mg/gal | 0.0803768664 oz t/qt |
Reverse conversion: Troy ounce per Quart to Milligram per Gallon
0.0000080377 oz t/qt × 124413.9072 = 1.000001662 mg/gal
0.0000080377 troy ounces per quart = 1.000001662 milligrams per gallon.
milligrams per gallon = troy ounces per quart × 124413.9072
For a page dedicated to this direction, see Troy ounce per Quart to Milligram per Gallon.
Understanding the Milligram per Gallon (mg/gal)
Mass per volume density.
Understanding the Troy ounce per Quart (oz t/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per quart are in 1 milligram per gallon?
1 milligram per gallon equals 0.0000080377 troy ounces per quart, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per gallon to troy ounce per quart?
Multiply the milligram per gallon value by 0.000008037686642. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per quart back to milligram per gallon?
Use the reverse factor: 1 troy ounce per quart equals 124,413.9072 milligrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per gallon?
Milligram per Gallon (mg/gal) is a unit of density.
What is a troy ounce per quart?
Troy ounce per Quart (oz t/qt) is a unit of density.
Is the milligram per gallon to troy ounce per quart conversion exact?
Yes. Both milligram per gallon and troy ounce per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.000008037686642 used above is exact to as many digits as you choose to display.
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.