Mass per volume density.
Metric tons per Cubic foot to Kilograms per Cubic Millimeter Converter — t/ft3 to kg/mm3
Convert Metric ton per Cubic foot (t/ft3) to Kilogram per Cubic Millimeter (kg/mm3) using the exact conversion factor (1 metric ton per cubic foot = 0.0000353147 kilogram per cubic millimeter). See the formula, worked examples, and conversion table.
Metric tons per Cubic foot to Kilograms 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 35314.66672 / 1e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Metric tons per Cubic foot to Kilograms per Cubic Millimeter
Metric ton per Cubic foot and Kilogram 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
kilograms per cubic millimeter = metric tons per cubic foot × 0.0000353146667215
This factor comes from each unit's defined relationship to the category's base unit: 1 metric ton per cubic foot equals 35314.6667215 base units, and 1 kilogram per cubic millimeter equals 1000000000 base units, so dividing one by the other gives the direct metric ton per cubic foot-to-kilogram per cubic millimeter factor of 0.0000353146667215.
Simple example
1 t/ft3 × 0.00003531466672 = 0.0000353147 kg/mm3
1 metric ton per cubic foot = 0.0000353147 kilograms per cubic millimeter.
Real-world example
1,000 t/ft3 × 0.00003531466672 = 0.0353146667 kg/mm3
1,000 metric tons per cubic foot = 0.0353146667 kilograms per cubic millimeter.
Conversion table
| Metric ton per Cubic foot (t/ft3) | Kilogram per Cubic Millimeter (kg/mm3) |
|---|---|
| 0.1 t/ft3 | 0.0000035315 kg/mm3 |
| 1 t/ft3 | 0.0000353147 kg/mm3 |
| 10 t/ft3 | 0.0003531467 kg/mm3 |
| 100 t/ft3 | 0.0035314667 kg/mm3 |
| 1,000 t/ft3 | 0.0353146667 kg/mm3 |
| 10,000 t/ft3 | 0.3531466672 kg/mm3 |
Reverse conversion: Kilogram per Cubic Millimeter to Metric ton per Cubic foot
0.0000353147 kg/mm3 × 28316.84659 = 1.000000942 t/ft3
0.0000353147 kilograms per cubic millimeter = 1.000000942 metric tons per cubic foot.
metric tons per cubic foot = kilograms per cubic millimeter × 28316.846592
For a page dedicated to this direction, see Kilogram per Cubic Millimeter to Metric ton per Cubic foot.
Understanding the Metric ton per Cubic foot (t/ft3)
Mass per volume density.
Understanding the Kilogram per Cubic Millimeter (kg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic millimeter are in 1 metric ton per cubic foot?
1 metric ton per cubic foot equals 0.0000353147 kilograms per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert metric ton per cubic foot to kilogram per cubic millimeter?
Multiply the metric ton per cubic foot value by 0.00003531466672. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic millimeter back to metric ton per cubic foot?
Use the reverse factor: 1 kilogram per cubic millimeter equals 28,316.84659 metric tons per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a metric ton per cubic foot?
Metric ton per Cubic foot (t/ft3) is a unit of density.
What is a kilogram per cubic millimeter?
Kilogram per Cubic Millimeter (kg/mm3) is a unit of density.
Is the metric ton per cubic foot to kilogram per cubic millimeter conversion exact?
Yes. Both metric ton per cubic foot and kilogram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00003531466672 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.