1 磅/立方英尺（lb/ft³）等於 16,018.4634 mg/L，1 毫克/公升（mg/L）等於 0.0000624279606 lb/ft³。
| 磅/立方英尺 | 毫克/公升 |
|---|---|
| 0.01 lb/ft³ | 160.184634 mg/L |
| 0.1 lb/ft³ | 1,601.84634 mg/L |
| 1 lb/ft³ | 16,018.4634 mg/L |
| 2 lb/ft³ | 32,036.9267 mg/L |
| 3 lb/ft³ | 48,055.3901 mg/L |
| 4 lb/ft³ | 64,073.8535 mg/L |
| 5 lb/ft³ | 80,092.3169 mg/L |
| 6 lb/ft³ | 96,110.7802 mg/L |
| 7 lb/ft³ | 112,129.244 mg/L |
| 8 lb/ft³ | 128,147.707 mg/L |
| 9 lb/ft³ | 144,166.17 mg/L |
| 10 lb/ft³ | 160,184.634 mg/L |
| 20 lb/ft³ | 320,369.267 mg/L |
| 30 lb/ft³ | 480,553.901 mg/L |
| 40 lb/ft³ | 640,738.535 mg/L |
| 50 lb/ft³ | 800,923.169 mg/L |
| 60 lb/ft³ | 961,107.802 mg/L |
| 70 lb/ft³ | 1,121,292.44 mg/L |
| 80 lb/ft³ | 1,281,477.07 mg/L |
| 90 lb/ft³ | 1,441,661.7 mg/L |
| 100 lb/ft³ | 1,601,846.34 mg/L |
| 200 lb/ft³ | 3,203,692.67 mg/L |
| 300 lb/ft³ | 4,805,539.01 mg/L |
| 500 lb/ft³ | 8,009,231.69 mg/L |
| 1,000 lb/ft³ | 16,018,463.4 mg/L |
| 10,000 lb/ft³ | 160,184,634 mg/L |
| 公斤/立方公尺 | 16.0184634 kg/m³ |
| 克/立方公分 | 0.0160184634 g/cm³ |
| 克/毫升 | 0.0160184634 g/mL |
| 公斤/公升 | 0.0160184634 kg/L |
| 克/公升 | 16.0184634 g/L |
| 毫克/毫升 | 16.0184634 mg/mL |
| 毫克/公升 | 16,018.4634 mg/L |
| 微克/立方公尺 | 16,018,463,374 μg/m³ |
| 磅/立方英尺 | 1 lb/ft³ |
| 磅/立方英寸 | 0.000578703704 lb/in³ |
| 磅/加侖 | 0.133680556 lb/gal |
| 盎司/立方英寸 | 0.00925925926 oz/in³ |
| 盎司/加侖 | 2.13888889 oz/gal |
| 公斤/立方公尺 | 0.001 kg/m³ |
| 克/立方公分 | 0.000001 g/cm³ |
| 克/毫升 | 0.000001 g/mL |
| 公斤/公升 | 0.000001 kg/L |
| 克/公升 | 0.001 g/L |
| 毫克/毫升 | 0.001 mg/mL |
| 毫克/公升 | 1 mg/L |
| 微克/立方公尺 | 1,000,000 μg/m³ |
| 磅/立方英尺 | 0.0000624279606 lb/ft³ |
| 磅/立方英寸 | 0.000000036127292 lb/in³ |
| 磅/加侖 | 0.00000834540445 lb/gal |
| 盎司/立方英寸 | 0.000000578036672 oz/in³ |
| 盎司/加侖 | 0.000133526471 oz/gal |