Mass per volume density.
Long tons per Cubic foot to Troy ounces per Cubic Millimeter Converter — long ton/ft3 to oz t/mm3
Convert Long ton per Cubic foot (long ton/ft3) to Troy ounce per Cubic Millimeter (oz t/mm3) using the exact conversion factor (1 long ton per cubic foot = 0.0011536124 troy ounce per cubic millimeter). See the formula, worked examples, and conversion table.
Long tons per Cubic foot to Troy ounces 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 35881.35796 / 3.11034768e+7.
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 foot to Troy ounces per Cubic Millimeter
Long ton per Cubic foot and Troy ounce 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
troy ounces per cubic millimeter = long tons per cubic foot × 0.00115361244624
This factor comes from each unit's defined relationship to the category's base unit: 1 long ton per cubic foot equals 35881.3579577 base units, and 1 troy ounce per cubic millimeter equals 31103476.8 base units, so dividing one by the other gives the direct long ton per cubic foot-to-troy ounce per cubic millimeter factor of 0.00115361244624.
Simple example
1 long ton/ft3 × 0.001153612446 = 0.0011536124 oz t/mm3
1 long ton per cubic foot = 0.0011536124 troy ounces per cubic millimeter.
Real-world example
1,000 long ton/ft3 × 0.001153612446 = 1.153612446 oz t/mm3
1,000 long tons per cubic foot = 1.153612446 troy ounces per cubic millimeter.
Conversion table
| Long ton per Cubic foot (long ton/ft3) | Troy ounce per Cubic Millimeter (oz t/mm3) |
|---|---|
| 0.1 long ton/ft3 | 0.0001153612 oz t/mm3 |
| 1 long ton/ft3 | 0.0011536124 oz t/mm3 |
| 10 long ton/ft3 | 0.0115361245 oz t/mm3 |
| 100 long ton/ft3 | 0.1153612446 oz t/mm3 |
| 1,000 long ton/ft3 | 1.153612446 oz t/mm3 |
| 10,000 long ton/ft3 | 11.53612446 oz t/mm3 |
Reverse conversion: Troy ounce per Cubic Millimeter to Long ton per Cubic foot
0.0011536124 oz t/mm3 × 866.8422426 = 0.9999999599 long ton/ft3
0.0011536124 troy ounces per cubic millimeter = 0.9999999599 long tons per cubic foot.
long tons per cubic foot = troy ounces per cubic millimeter × 866.842242612
For a page dedicated to this direction, see Troy ounce per Cubic Millimeter to Long ton per Cubic foot.
Understanding the Long ton per Cubic foot (long ton/ft3)
Mass per volume density.
Understanding the Troy ounce per Cubic Millimeter (oz t/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cubic millimeter are in 1 long ton per cubic foot?
1 long ton per cubic foot equals 0.0011536124 troy ounces per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert long ton per cubic foot to troy ounce per cubic millimeter?
Multiply the long ton per cubic foot value by 0.001153612446. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cubic millimeter back to long ton per cubic foot?
Use the reverse factor: 1 troy ounce per cubic millimeter equals 866.8422426 long tons per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a long ton per cubic foot?
Long ton per Cubic foot (long ton/ft3) is a unit of density.
What is a troy ounce per cubic millimeter?
Troy ounce per Cubic Millimeter (oz t/mm3) is a unit of density.
Is the long ton per cubic foot to troy ounce per cubic millimeter conversion exact?
Yes. Both long ton per cubic foot and troy ounce per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.001153612446 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.