Mass per volume density.
Ounces per Quart to Dram per Cubic inches Converter — oz/qt to dr/in3
Convert Ounce per Quart (oz/qt) to Dram per Cubic inch (dr/in3) using the exact conversion factor (1 ounce per quart = 0.2770562771 dram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Quart to Dram per Cubic inches 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 29.95660683 / 108.1246278.
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 Dram per Cubic inches
Ounce per Quart and Dram 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
dram per cubic inches = ounces per quart × 0.277056277056
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 dram per cubic inch equals 108.124627774 base units, so dividing one by the other gives the direct ounce per quart-to-dram per cubic inch factor of 0.277056277056.
Simple example
1 oz/qt × 0.2770562771 = 0.2770562771 dr/in3
1 ounce per quart = 0.2770562771 dram per cubic inches.
Real-world example
1,000 oz/qt × 0.2770562771 = 277.0562771 dr/in3
1,000 ounces per quart = 277.0562771 dram per cubic inches.
Conversion table
| Ounce per Quart (oz/qt) | Dram per Cubic inch (dr/in3) |
|---|---|
| 0.1 oz/qt | 0.0277056277 dr/in3 |
| 1 oz/qt | 0.2770562771 dr/in3 |
| 10 oz/qt | 2.770562771 dr/in3 |
| 100 oz/qt | 27.70562771 dr/in3 |
| 1,000 oz/qt | 277.0562771 dr/in3 |
| 10,000 oz/qt | 2,770.562771 dr/in3 |
Reverse conversion: Dram per Cubic inch to Ounce per Quart
0.2770562771 dr/in3 × 3.609375 = 1 oz/qt
0.2770562771 dram per cubic inches = 1 ounces per quart.
ounces per quart = dram per cubic inches × 3.609375
For a page dedicated to this direction, see Dram per Cubic inch to Ounce per Quart.
Understanding the Ounce per Quart (oz/qt)
Mass per volume density.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dram per cubic inches are in 1 ounce per quart?
1 ounce per quart equals 0.2770562771 dram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per quart to dram per cubic inch?
Multiply the ounce per quart value by 0.2770562771. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic inch back to ounce per quart?
Use the reverse factor: 1 dram per cubic inch equals 3.609375 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 dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
Is the ounce per quart to dram per cubic inch conversion exact?
Yes. Both ounce per quart and dram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.2770562771 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.