Mass per volume density.
Short tons per Cubic foot to Drams per Cubic Millimeter Converter — ton/ft3 to dr/mm3
Convert Short ton per Cubic foot (ton/ft3) to Dram per Cubic Millimeter (dr/mm3) using the exact conversion factor (1 short ton per cubic foot = 0.0180811094 dram per cubic millimeter). See the formula, worked examples, and conversion table.
Short tons per Cubic foot to Drams per Cubic Millimeter 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 32036.92675 / 1.7718452e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Short tons per Cubic foot to Drams per Cubic Millimeter
Short ton per Cubic foot and Dram per Cubic Millimeter 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 cubic millimeter = short tons per cubic foot × 0.0180811093614
This factor comes from each unit's defined relationship to the category's base unit: 1 short ton per cubic foot equals 32036.9267479 base units, and 1 dram per cubic millimeter equals 1771845.19531 base units, so dividing one by the other gives the direct short ton per cubic foot-to-dram per cubic millimeter factor of 0.0180811093614.
Simple example
1 ton/ft3 × 0.01808110936 = 0.0180811094 dr/mm3
1 short ton per cubic foot = 0.0180811094 drams per cubic millimeter.
Real-world example
1,000 ton/ft3 × 0.01808110936 = 18.08110936 dr/mm3
1,000 short tons per cubic foot = 18.08110936 drams per cubic millimeter.
Conversion table
| Short ton per Cubic foot (ton/ft3) | Dram per Cubic Millimeter (dr/mm3) |
|---|---|
| 0.1 ton/ft3 | 0.0018081109 dr/mm3 |
| 1 ton/ft3 | 0.0180811094 dr/mm3 |
| 10 ton/ft3 | 0.1808110936 dr/mm3 |
| 100 ton/ft3 | 1.808110936 dr/mm3 |
| 1,000 ton/ft3 | 18.08110936 dr/mm3 |
| 10,000 ton/ft3 | 180.8110936 dr/mm3 |
Reverse conversion: Dram per Cubic Millimeter to Short ton per Cubic foot
0.0180811094 dr/mm3 × 55.306341 = 1.000000002 ton/ft3
0.0180811094 drams per cubic millimeter = 1.000000002 short tons per cubic foot.
short tons per cubic foot = drams per cubic millimeter × 55.306341
For a page dedicated to this direction, see Dram per Cubic Millimeter to Short ton per Cubic foot.
Understanding the Short ton per Cubic foot (ton/ft3)
Mass per volume density.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic millimeter are in 1 short ton per cubic foot?
1 short ton per cubic foot equals 0.0180811094 drams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert short ton per cubic foot to dram per cubic millimeter?
Multiply the short ton per cubic foot value by 0.01808110936. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic millimeter back to short ton per cubic foot?
Use the reverse factor: 1 dram per cubic millimeter equals 55.306341 short tons per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a short ton per cubic foot?
Short ton per Cubic foot (ton/ft3) is a unit of density.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
Is the short ton per cubic foot to dram per cubic millimeter conversion exact?
Yes. Both short ton per cubic foot and dram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.01808110936 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.