g/cm³ to kg/m³ Converter
Convert g/cm³ to kg/m³ instantly. Exact factor: 1 gcm3 = 1,000 kgm3.
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Convert g/cm³ to kg/m³
The exact conversion factor is 1 gcm3 = 1,000 kgm3. Type any value and the result updates instantly; the math is shown beneath the board.
Worked by hand
Multiply the g/cm³ value by 1,000 to get kg/m³.
Worked example
- Take 1 gcm3
- multiply by 1,000
- the result is 1,000 kgm3
How to use it
- Enter your g/cm³
- Read the kg/m³ result
- Check the factor line to verify by hand
Frequently asked questions
How many kg/m³ are in one g/cm³?
Exactly 1,000 kgm3, by the SI/NIST definition.
How do I convert kg/m³ back to g/cm³?
Divide by 1,000 — or use the full converter where both directions are one click.
Is this rounding or exact?
The factor is exact; only the displayed decimals are rounded.