Mass per volume density.
Ounces per Cubic foot to Drams per Cubic yard Converter — oz/ft3 to dr/yd3
Convert Ounce per Cubic foot (oz/ft3) to Dram per Cubic yard (dr/yd3) using the exact conversion factor (1 ounce per cubic foot = 432 dram per cubic yard). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Drams per Cubic yard 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 1.001153961 / 0.002317486021.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic foot to Drams per Cubic yard
Ounce per Cubic foot and Dram per Cubic yard 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
drams per cubic yard = ounces per cubic foot × 432
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic foot equals 1.00115396087 base units, and 1 dram per cubic yard equals 0.00231748602054 base units, so dividing one by the other gives the direct ounce per cubic foot-to-dram per cubic yard factor of 432.
Simple example
1 oz/ft3 × 432 = 432 dr/yd3
1 ounce per cubic foot = 432 drams per cubic yard.
Real-world example
1,000 oz/ft3 × 432 = 432,000 dr/yd3
1,000 ounces per cubic foot = 432,000 drams per cubic yard.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Dram per Cubic yard (dr/yd3) |
|---|---|
| 0.1 oz/ft3 | 43.2 dr/yd3 |
| 1 oz/ft3 | 432 dr/yd3 |
| 10 oz/ft3 | 4,320 dr/yd3 |
| 100 oz/ft3 | 43,200 dr/yd3 |
| 1,000 oz/ft3 | 432,000 dr/yd3 |
| 10,000 oz/ft3 | 4,320,000 dr/yd3 |
Reverse conversion: Dram per Cubic yard to Ounce per Cubic foot
432 dr/yd3 × 0.002314814815 = 1 oz/ft3
432 drams per cubic yard = 1 ounces per cubic foot.
ounces per cubic foot = drams per cubic yard × 0.00231481481481
For a page dedicated to this direction, see Dram per Cubic yard to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Dram per Cubic yard (dr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic yard are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 432 drams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to dram per cubic yard?
Multiply the ounce per cubic foot value by 432. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic yard back to ounce per cubic foot?
Use the reverse factor: 1 dram per cubic yard equals 0.0023148148 ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic foot?
Ounce per Cubic foot (oz/ft3) is a unit of density.
What is a dram per cubic yard?
Dram per Cubic yard (dr/yd3) is a unit of density.
Is the ounce per cubic foot to dram per cubic yard conversion exact?
Yes. Both ounce per cubic foot and dram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 432 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.