Mass per volume density.
Drams per Teaspoon to Long tons per Cubic foot Converter — dr/tsp to long ton/ft3
Convert Dram per Teaspoon (dr/tsp) to Long ton per Cubic foot (long ton/ft3) using the exact conversion factor (1 dram per teaspoon = 0.0100185529 long ton per cubic foot). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Long tons per Cubic foot 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 359.479282 / 35881.35796.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Teaspoon to Long tons per Cubic foot
Dram per Teaspoon and Long ton per Cubic foot 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
long tons per cubic foot = drams per teaspoon × 0.0100185528757
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 long ton per cubic foot equals 35881.3579577 base units, so dividing one by the other gives the direct dram per teaspoon-to-long ton per cubic foot factor of 0.0100185528757.
Simple example
1 dr/tsp × 0.01001855288 = 0.0100185529 long ton/ft3
1 dram per teaspoon = 0.0100185529 long tons per cubic foot.
Real-world example
1,000 dr/tsp × 0.01001855288 = 10.01855288 long ton/ft3
1,000 drams per teaspoon = 10.01855288 long tons per cubic foot.
Conversion table
| Dram per Teaspoon (dr/tsp) | Long ton per Cubic foot (long ton/ft3) |
|---|---|
| 0.1 dr/tsp | 0.0010018553 long ton/ft3 |
| 1 dr/tsp | 0.0100185529 long ton/ft3 |
| 10 dr/tsp | 0.1001855288 long ton/ft3 |
| 100 dr/tsp | 1.001855288 long ton/ft3 |
| 1,000 dr/tsp | 10.01855288 long ton/ft3 |
| 10,000 dr/tsp | 100.1855288 long ton/ft3 |
Reverse conversion: Long ton per Cubic foot to Dram per Teaspoon
0.0100185529 long ton/ft3 × 99.81481481 = 1.000000002 dr/tsp
0.0100185529 long tons per cubic foot = 1.000000002 drams per teaspoon.
drams per teaspoon = long tons per cubic foot × 99.8148148148
For a page dedicated to this direction, see Long ton per Cubic foot to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic foot are in 1 dram per teaspoon?
1 dram per teaspoon equals 0.0100185529 long tons per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to long ton per cubic foot?
Multiply the dram per teaspoon value by 0.01001855288. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic foot back to dram per teaspoon?
Use the reverse factor: 1 long ton per cubic foot equals 99.81481481 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
Is the dram per teaspoon to long ton per cubic foot conversion exact?
Yes. Both dram per teaspoon and long ton per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.01001855288 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.