Mass per volume density.
Drams per Teaspoon to Long tons per Cubic yard Converter — dr/tsp to long ton/yd3
Convert Dram per Teaspoon (dr/tsp) to Long ton per Cubic yard (long ton/yd3) using the exact conversion factor (1 dram per teaspoon = 0.2705009276 long ton per cubic yard). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Long tons 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 359.479282 / 1328.939184.
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 yard
Dram per Teaspoon and Long ton 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
long tons per cubic yard = drams per teaspoon × 0.270500927644
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 yard equals 1328.93918362 base units, so dividing one by the other gives the direct dram per teaspoon-to-long ton per cubic yard factor of 0.270500927644.
Simple example
1 dr/tsp × 0.2705009276 = 0.2705009276 long ton/yd3
1 dram per teaspoon = 0.2705009276 long tons per cubic yard.
Real-world example
1,000 dr/tsp × 0.2705009276 = 270.5009276 long ton/yd3
1,000 drams per teaspoon = 270.5009276 long tons per cubic yard.
Conversion table
| Dram per Teaspoon (dr/tsp) | Long ton per Cubic yard (long ton/yd3) |
|---|---|
| 0.1 dr/tsp | 0.0270500928 long ton/yd3 |
| 1 dr/tsp | 0.2705009276 long ton/yd3 |
| 10 dr/tsp | 2.705009276 long ton/yd3 |
| 100 dr/tsp | 27.05009276 long ton/yd3 |
| 1,000 dr/tsp | 270.5009276 long ton/yd3 |
| 10,000 dr/tsp | 2,705.009276 long ton/yd3 |
Reverse conversion: Long ton per Cubic yard to Dram per Teaspoon
0.2705009276 long ton/yd3 × 3.696844993 = 0.9999999998 dr/tsp
0.2705009276 long tons per cubic yard = 0.9999999998 drams per teaspoon.
drams per teaspoon = long tons per cubic yard × 3.69684499314
For a page dedicated to this direction, see Long ton per Cubic yard to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Long ton per Cubic yard (long ton/yd3)
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 yard are in 1 dram per teaspoon?
1 dram per teaspoon equals 0.2705009276 long tons per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to long ton per cubic yard?
Multiply the dram per teaspoon value by 0.2705009276. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic yard back to dram per teaspoon?
Use the reverse factor: 1 long ton per cubic yard equals 3.696844993 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 yard?
Long ton per Cubic yard (long ton/yd3) is a unit of density.
Is the dram per teaspoon to long ton per cubic yard conversion exact?
Yes. Both dram per teaspoon and long ton per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.2705009276 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.