Mass per volume density.
Ounces per Quart to Kilogram per Cubic inches Converter — oz/qt to kg/in3
Convert Ounce per Quart (oz/qt) to Kilogram per Cubic inch (kg/in3) using the exact conversion factor (1 ounce per quart = 0.0004909008 kilogram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Quart to Kilogram per Cubic inches 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 / 61023.74409.
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 Kilogram per Cubic inches
Ounce per Quart and Kilogram per Cubic inch 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
kilogram per cubic inches = ounces per quart × 0.000490900833333
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 cubic inch equals 61023.7440947 base units, so dividing one by the other gives the direct ounce per quart-to-kilogram per cubic inch factor of 0.000490900833333.
Simple example
1 oz/qt × 0.0004909008333 = 0.0004909008 kg/in3
1 ounce per quart = 0.0004909008 kilogram per cubic inches.
Real-world example
1,000 oz/qt × 0.0004909008333 = 0.4909008333 kg/in3
1,000 ounces per quart = 0.4909008333 kilogram per cubic inches.
Conversion table
| Ounce per Quart (oz/qt) | Kilogram per Cubic inch (kg/in3) |
|---|---|
| 0.1 oz/qt | 0.0000490901 kg/in3 |
| 1 oz/qt | 0.0004909008 kg/in3 |
| 10 oz/qt | 0.0049090083 kg/in3 |
| 100 oz/qt | 0.0490900833 kg/in3 |
| 1,000 oz/qt | 0.4909008333 kg/in3 |
| 10,000 oz/qt | 4.909008333 kg/in3 |
Reverse conversion: Kilogram per Cubic inch to Ounce per Quart
0.0004909008 kg/in3 × 2037.071303 = 0.9999999321 oz/qt
0.0004909008 kilogram per cubic inches = 0.9999999321 ounces per quart.
ounces per quart = kilogram per cubic inches × 2037.07130259
For a page dedicated to this direction, see Kilogram per Cubic inch to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilogram per cubic inches are in 1 ounce per quart?
1 ounce per quart equals 0.0004909008 kilogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to kilogram per cubic inch?
Multiply the ounce per quart value by 0.0004909008333. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic inch back to ounce per quart?
Use the reverse factor: 1 kilogram per cubic inch equals 2,037.071303 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 cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
Is the ounce per quart to kilogram per cubic inch conversion exact?
Yes. Both ounce per quart and kilogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.0004909008333 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.