Mass per volume density.
Ounces per Cubic foot to Drams per Teaspoon Converter — oz/ft3 to dr/tsp
Convert Ounce per Cubic foot (oz/ft3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 ounce per cubic foot = 0.0027850116 dram per teaspoon). See the formula, worked examples, and conversion table.
Ounces per Cubic foot to Drams per Teaspoon 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 / 359.479282.
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 Teaspoon
Ounce per Cubic foot and Dram per Teaspoon 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 teaspoon = ounces per cubic foot × 0.00278501157407
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 teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct ounce per cubic foot-to-dram per teaspoon factor of 0.00278501157407.
Simple example
1 oz/ft3 × 0.002785011574 = 0.0027850116 dr/tsp
1 ounce per cubic foot = 0.0027850116 drams per teaspoon.
Real-world example
1,000 oz/ft3 × 0.002785011574 = 2.785011574 dr/tsp
1,000 ounces per cubic foot = 2.785011574 drams per teaspoon.
Conversion table
| Ounce per Cubic foot (oz/ft3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 oz/ft3 | 0.0002785012 dr/tsp |
| 1 oz/ft3 | 0.0027850116 dr/tsp |
| 10 oz/ft3 | 0.0278501157 dr/tsp |
| 100 oz/ft3 | 0.2785011574 dr/tsp |
| 1,000 oz/ft3 | 2.785011574 dr/tsp |
| 10,000 oz/ft3 | 27.85011574 dr/tsp |
Reverse conversion: Dram per Teaspoon to Ounce per Cubic foot
0.0027850116 dr/tsp × 359.0649351 = 1.000000009 oz/ft3
0.0027850116 drams per teaspoon = 1.000000009 ounces per cubic foot.
ounces per cubic foot = drams per teaspoon × 359.064935065
For a page dedicated to this direction, see Dram per Teaspoon to Ounce per Cubic foot.
Understanding the Ounce per Cubic foot (oz/ft3)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 ounce per cubic foot?
1 ounce per cubic foot equals 0.0027850116 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic foot to dram per teaspoon?
Multiply the ounce per cubic foot value by 0.002785011574. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to ounce per cubic foot?
Use the reverse factor: 1 dram per teaspoon equals 359.0649351 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 teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the ounce per cubic foot to dram per teaspoon conversion exact?
Yes. Both ounce per cubic foot and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.002785011574 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.