| 1 g/m³ = | 1000 mg/m³ | 
| 1 g/m³ = | 0.00169 lb/cu yd | 
| 1 g/m³ = | 0.001 kg/m³ | 
| 1 g/m³ = | 0.001 mg/cm³ | 
| 1 g/m³ = | 0.000134 oz/gal | 
| 1 g/m³ = | 0.0000624 lb/cu ft | 
| 1 g/m³ = | 0.00000835 lb/gal | 
| 1 g/m³ = | 0.000001 g/cm³ | 
| 1 g/m³ = | 0.0000000361 lb/cu in | 
| 1 g/m³ = | 1000 mg/m³ | 
| 1 g/m³ = | 0.00169 lb/cu yd | 
| 1 g/m³ = | 0.001 kg/m³ | 
| 1 g/m³ = | 0.001 mg/cm³ | 
| 1 g/m³ = | 0.000134 oz/gal | 
| 1 g/m³ = | 0.0000624 lb/cu ft | 
| 1 g/m³ = | 0.00000835 lb/gal | 
| 1 g/m³ = | 0.000001 g/cm³ | 
| 1 g/m³ = | 0.0000000361 lb/cu in |