Convert Grams per cubic metre to Grams per cubic centimetre
Convert Grams per cubic metre (g/m³) to Grams per cubic centimetre (g/cm³) instantly and accurately.
Conversion Formula
g/cm³ = g/m³ × 1.000000000e-6
About Grams per cubic metre
The gram per cubic metre (g/m³) equals 10⁻³ kg/m³, used for atmospheric moisture content and trace-gas emissions. Absolute humidity at 20°C is 8-15 g/m³ depending on relative humidity; ISO 13443 limits pipeline natural gas moisture to 65 mg/m³ (0.065 g/m³). Numerically equal to mg/L, simplifying conversion between air and water standards. 1 g/m³ = 10⁻³ kg/m³ = 1 mg/L.
About Grams per cubic centimetre
The gram per cubic centimetre (g/cm³) equals 1000 kg/m³, the most intuitive density unit in material science and chemistry. It equals 1 kg/L and 1 t/m³. Pure water at 4°C is 0.9998 g/cm³; aluminium 2.70 g/cm³; iron 7.87 g/cm³; gold 19.30 g/cm³; osmium 22.59 g/cm³. Polymer datasheets, mineralogy, and gemological tables routinely use g/cm³. 1 g/cm³ = 1000 kg/m³ ≈62.428 lb/ft³.
Quick Reference Table
| Grams per cubic metre (g/m³) | Grams per cubic centimetre (g/cm³) |
|---|---|
| 1 g/m³ | 1 × 10-6 g/cm³ |
| 2 g/m³ | 2 × 10-6 g/cm³ |
| 5 g/m³ | 5 × 10-6 g/cm³ |
| 10 g/m³ | 1 × 10-5 g/cm³ |
| 25 g/m³ | 2.5 × 10-5 g/cm³ |
| 50 g/m³ | 5 × 10-5 g/cm³ |
| 100 g/m³ | 1 × 10-4 g/cm³ |