Mass per volume density.
Long tons per Cubic yard to Dram per Cubic inches Converter — long ton/yd3 to dr/in3
Convert Long ton per Cubic yard (long ton/yd3) to Dram per Cubic inch (dr/in3) using the exact conversion factor (1 long ton per cubic yard = 12.29080933 dram per cubic inch). See the formula, worked examples, and conversion table.
Long tons per Cubic yard to Dram per Cubic inches 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 1328.939184 / 108.1246278.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Long tons per Cubic yard to Dram per Cubic inches
Long ton per Cubic yard and Dram per Cubic inch 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
dram per cubic inches = long tons per cubic yard × 12.2908093278
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cubic yard equals 1328.93918362 base units, and 1 dram per cubic inch equals 108.124627774 base units, so dividing one by the other gives the direct long ton per cubic yard-to-dram per cubic inch factor of 12.2908093278.
Simple example
1 long ton/yd3 × 12.29080933 = 12.29080933 dr/in3
1 long ton per cubic yard = 12.29080933 dram per cubic inches.
Real-world example
1,000 long ton/yd3 × 12.29080933 = 12,290.80933 dr/in3
1,000 long tons per cubic yard = 12,290.80933 dram per cubic inches.
Conversion table
| Long ton per Cubic yard (long ton/yd3) | Dram per Cubic inch (dr/in3) |
|---|---|
| 0.1 long ton/yd3 | 1.229080933 dr/in3 |
| 1 long ton/yd3 | 12.29080933 dr/in3 |
| 10 long ton/yd3 | 122.9080933 dr/in3 |
| 100 long ton/yd3 | 1,229.080933 dr/in3 |
| 1,000 long ton/yd3 | 12,290.80933 dr/in3 |
| 10,000 long ton/yd3 | 122,908.0933 dr/in3 |
Reverse conversion: Dram per Cubic inch to Long ton per Cubic yard
12.29080933 dr/in3 × 0.08136160714 = 1 long ton/yd3
12.29080933 dram per cubic inches = 1 long tons per cubic yard.
long tons per cubic yard = dram per cubic inches × 0.0813616071429
For a page dedicated to this direction, see Dram per Cubic inch to Long ton per Cubic yard.
Understanding the Long ton per Cubic yard (long ton/yd3)
Mass per volume density.
Understanding the Dram per Cubic inch (dr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dram per cubic inches are in 1 long ton per cubic yard?
1 long ton per cubic yard equals 12.29080933 dram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic yard to dram per cubic inch?
Multiply the long ton per cubic yard value by 12.29080933. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic inch back to long ton per cubic yard?
Use the reverse factor: 1 dram per cubic inch equals 0.0813616071 long tons per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cubic yard?
Long ton per Cubic yard (long ton/yd3) is a unit of density.
What is a dram per cubic inch?
Dram per Cubic inch (dr/in3) is a unit of density.
Is the long ton per cubic yard to dram per cubic inch conversion exact?
Yes. Both long ton per cubic yard and dram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 12.29080933 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.