Mass per volume density.
Kilogram per Cubic inches to Metric tons per Cubic Millimeter Converter — kg/in3 to t/mm3
Convert Kilogram per Cubic inch (kg/in3) to Metric ton per Cubic Millimeter (t/mm3) using the exact conversion factor (1 kilogram per cubic inch = 6.102374e-8 metric ton per cubic millimeter). See the formula, worked examples, and conversion table.
Kilogram per Cubic inches to Metric tons 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 61023.74409 / 1e+12.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilogram per Cubic inches to Metric tons per Cubic Millimeter
Kilogram per Cubic inch and Metric ton 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
metric tons per cubic millimeter = kilogram per cubic inches × 6.102374e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic inch equals 61023.7440947 base units, and 1 metric ton per cubic millimeter equals 1000000000000 base units, so dividing one by the other gives the direct kilogram per cubic inch-to-metric ton per cubic millimeter factor of 6.102374e-8.
Simple example
1 kg/in3 × 6.102374e-8 = 6.102374e-8 t/mm3
1 kilogram per cubic inch = 6.102374e-8 metric tons per cubic millimeter.
Real-world example
1,000 kg/in3 × 6.102374e-8 = 0.0000610237 t/mm3
1,000 kilogram per cubic inches = 0.0000610237 metric tons per cubic millimeter.
Conversion table
| Kilogram per Cubic inch (kg/in3) | Metric ton per Cubic Millimeter (t/mm3) |
|---|---|
| 0.1 kg/in3 | 6.102374e-9 t/mm3 |
| 1 kg/in3 | 6.102374e-8 t/mm3 |
| 10 kg/in3 | 6.102374e-7 t/mm3 |
| 100 kg/in3 | 0.0000061024 t/mm3 |
| 1,000 kg/in3 | 0.0000610237 t/mm3 |
| 10,000 kg/in3 | 0.0006102374 t/mm3 |
Reverse conversion: Metric ton per Cubic Millimeter to Kilogram per Cubic inch
6.102374e-8 t/mm3 × 16387064 = 0.9999999329 kg/in3
6.102374e-8 metric tons per cubic millimeter = 0.9999999329 kilogram per cubic inches.
kilogram per cubic inches = metric tons per cubic millimeter × 16387064
For a page dedicated to this direction, see Metric ton per Cubic Millimeter to Kilogram per Cubic inch.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Understanding the Metric ton per Cubic Millimeter (t/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric tons per cubic millimeter are in 1 kilogram per cubic inch?
1 kilogram per cubic inch equals 6.102374e-8 metric tons per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic inch to metric ton per cubic millimeter?
Multiply the kilogram per cubic inch value by 6.102374e-8. The converter above does this instantly to whatever precision you set.
How do I convert metric ton per cubic millimeter back to kilogram per cubic inch?
Use the reverse factor: 1 metric ton per cubic millimeter equals 16,387,064 kilogram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
What is a metric ton per cubic millimeter?
Metric ton per Cubic Millimeter (t/mm3) is a unit of density.
Is the kilogram per cubic inch to metric ton per cubic millimeter conversion exact?
Yes. Both kilogram per cubic inch and metric ton per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 6.102374e-8 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.