Mass per volume density.
Stones per Cubic foot to Drams per Teaspoon Converter — st/ft3 to dr/tsp
Convert Stone per Cubic foot (st/ft3) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 stone per cubic foot = 0.6238425926 dram per teaspoon). See the formula, worked examples, and conversion table.
Stones 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 224.2584872 / 359.479282.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cubic foot to Drams per Teaspoon
Stone 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 = stones per cubic foot × 0.623842592593
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cubic foot equals 224.258487235 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct stone per cubic foot-to-dram per teaspoon factor of 0.623842592593.
Simple example
1 st/ft3 × 0.6238425926 = 0.6238425926 dr/tsp
1 stone per cubic foot = 0.6238425926 drams per teaspoon.
Real-world example
1,000 st/ft3 × 0.6238425926 = 623.8425926 dr/tsp
1,000 stones per cubic foot = 623.8425926 drams per teaspoon.
Conversion table
| Stone per Cubic foot (st/ft3) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 st/ft3 | 0.0623842593 dr/tsp |
| 1 st/ft3 | 0.6238425926 dr/tsp |
| 10 st/ft3 | 6.238425926 dr/tsp |
| 100 st/ft3 | 62.38425926 dr/tsp |
| 1,000 st/ft3 | 623.8425926 dr/tsp |
| 10,000 st/ft3 | 6,238.425926 dr/tsp |
Reverse conversion: Dram per Teaspoon to Stone per Cubic foot
0.6238425926 dr/tsp × 1.60296846 = 1 st/ft3
0.6238425926 drams per teaspoon = 1 stones per cubic foot.
stones per cubic foot = drams per teaspoon × 1.60296846011
For a page dedicated to this direction, see Dram per Teaspoon to Stone per Cubic foot.
Understanding the Stone per Cubic foot (st/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 stone per cubic foot?
1 stone per cubic foot equals 0.6238425926 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cubic foot to dram per teaspoon?
Multiply the stone per cubic foot value by 0.6238425926. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to stone per cubic foot?
Use the reverse factor: 1 dram per teaspoon equals 1.60296846 stones per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cubic foot?
Stone per Cubic foot (st/ft3) is a unit of density.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the stone per cubic foot to dram per teaspoon conversion exact?
Yes. Both stone per cubic foot and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.6238425926 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.