Direct conversion
Convert kilogram per cubic meter [kg/m3] to tonne per cubic meter [t/m3] instantly with formula, examples, chart, and FAQs.
Quick answer
Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.
1 kilogram per cubic meter [kg/m3] = 0.001 tonne per cubic meter [t/m3]
1 kilogram per cubic meter [kg/m3] = 0.001 tonne per cubic meter [t/m3]
Example: 1 kilogram per cubic meter [kg/m3] equals 0.001 tonne per cubic meter [t/m3].
Density conversions use kilogram per cubic meter as the reference unit and include metric, laboratory, and imperial material-density units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
Kilograms per cubic meter is the SI derived unit of density.
HistoryThe unit follows directly from SI mass and volume measurement.
Current usekg/m3 is used for materials, liquids, gases, construction, engineering, and scientific data sheets.
The tonne per cubic meter (t/m3) is a density unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse tonne per cubic meter when comparing density values, checking specifications, converting between systems, or preparing quick estimates.
| kilogram per cubic meter [kg/m3] | tonne per cubic meter [t/m3] |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
Use this formula: 1 kilogram per cubic meter [kg/m3] = 0.001 tonne per cubic meter [t/m3] Enter your value in the calculator and the result updates instantly.
1 kilogram per cubic meter [kg/m3] equals 0.001 tonne per cubic meter [t/m3].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.