| 1 lb/cu ft = | 16018463.400 mg/m³ |
| 1 lb/cu ft = | 16018.463 g/m³ |
| 1 lb/cu ft = | 27.0000000556 lb/cu yd |
| 1 lb/cu ft = | 16.0185 kg/m³ |
| 1 lb/cu ft = | 16.0185 mg/cm³ |
| 1 lb/cu ft = | 2.139 oz/gal |
| 1 lb/cu ft = | 0.134 lb/gal |
| 1 lb/cu ft = | 0.0160 g/cm³ |
| 1 lb/cu ft = | 0.000579 lb/cu in |