Mass per volume density.
Ounces per Quart to Kilograms per Quart Converter — oz/qt to kg/qt
Convert Ounce per Quart (oz/qt) to Kilogram per Quart (kg/qt) using the exact conversion factor (1 ounce per quart = 0.0283495231 kilogram per quart). See the formula, worked examples, and conversion table.
Ounces per Quart to Kilograms 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 29.95660683 / 1056.688209.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Quart to Kilograms per Quart
Ounce per Quart and Kilogram 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
kilograms per quart = ounces per quart × 0.028349523125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per quart equals 29.9566068292 base units, and 1 kilogram per quart equals 1056.68820943 base units, so dividing one by the other gives the direct ounce per quart-to-kilogram per quart factor of 0.028349523125.
Simple example
1 oz/qt × 0.02834952313 = 0.0283495231 kg/qt
1 ounce per quart = 0.0283495231 kilograms per quart.
Real-world example
1,000 oz/qt × 0.02834952313 = 28.34952313 kg/qt
1,000 ounces per quart = 28.34952313 kilograms per quart.
Conversion table
| Ounce per Quart (oz/qt) | Kilogram per Quart (kg/qt) |
|---|---|
| 0.1 oz/qt | 0.0028349523 kg/qt |
| 1 oz/qt | 0.0283495231 kg/qt |
| 10 oz/qt | 0.2834952312 kg/qt |
| 100 oz/qt | 2.834952313 kg/qt |
| 1,000 oz/qt | 28.34952313 kg/qt |
| 10,000 oz/qt | 283.4952313 kg/qt |
Reverse conversion: Kilogram per Quart to Ounce per Quart
0.0283495231 kg/qt × 35.27396195 = 0.9999999991 oz/qt
0.0283495231 kilograms per quart = 0.9999999991 ounces per quart.
ounces per quart = kilograms per quart × 35.2739619496
For a page dedicated to this direction, see Kilogram per Quart to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Kilogram per Quart (kg/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per quart are in 1 ounce per quart?
1 ounce per quart equals 0.0283495231 kilograms per quart, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to kilogram per quart?
Multiply the ounce per quart value by 0.02834952313. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per quart back to ounce per quart?
Use the reverse factor: 1 kilogram per quart equals 35.27396195 ounces per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per quart?
Ounce per Quart (oz/qt) is a unit of density.
What is a kilogram per quart?
Kilogram per Quart (kg/qt) is a unit of density.
Is the ounce per quart to kilogram per quart conversion exact?
Yes. Both ounce per quart and kilogram per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.02834952313 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.