1 Kilogram per Cubic Meter (kg/m³) equals 1,000 mg/L, and 1 Milligram per Liter (mg/L) equals 0.001 kg/m³.
| Kilogram per Cubic Meter | Milligram per Liter |
|---|---|
| 0.01 kg/m³ | 10 mg/L |
| 0.1 kg/m³ | 100 mg/L |
| 1 kg/m³ | 1,000 mg/L |
| 2 kg/m³ | 2,000 mg/L |
| 3 kg/m³ | 3,000 mg/L |
| 4 kg/m³ | 4,000 mg/L |
| 5 kg/m³ | 5,000 mg/L |
| 6 kg/m³ | 6,000 mg/L |
| 7 kg/m³ | 7,000 mg/L |
| 8 kg/m³ | 8,000 mg/L |
| 9 kg/m³ | 9,000 mg/L |
| 10 kg/m³ | 10,000 mg/L |
| 20 kg/m³ | 20,000 mg/L |
| 30 kg/m³ | 30,000 mg/L |
| 40 kg/m³ | 40,000 mg/L |
| 50 kg/m³ | 50,000 mg/L |
| 60 kg/m³ | 60,000 mg/L |
| 70 kg/m³ | 70,000 mg/L |
| 80 kg/m³ | 80,000 mg/L |
| 90 kg/m³ | 90,000 mg/L |
| 100 kg/m³ | 100,000 mg/L |
| 200 kg/m³ | 200,000 mg/L |
| 300 kg/m³ | 300,000 mg/L |
| 500 kg/m³ | 500,000 mg/L |
| 1,000 kg/m³ | 1,000,000 mg/L |
| 10,000 kg/m³ | 10,000,000 mg/L |
| Kilogram per Cubic Meter | 1 kg/m³ |
| Gram per Cubic Centimeter | 0.001 g/cm³ |
| Gram per Milliliter | 0.001 g/mL |
| Kilogram per Liter | 0.001 kg/L |
| Gram per Liter | 1 g/L |
| Milligram per Milliliter | 1 mg/mL |
| Milligram per Liter | 1,000 mg/L |
| Microgram per Cubic Meter | 1,000,000,000 μg/m³ |
| Pound per Cubic Foot | 0.0624279606 lb/ft³ |
| Pound per Cubic Inch | 0.000036127292 lb/in³ |
| Pound per Gallon | 0.00834540445 lb/gal |
| Ounce per Cubic Inch | 0.000578036672 oz/in³ |
| Ounce per Gallon | 0.133526471 oz/gal |
| Kilogram per Cubic Meter | 0.001 kg/m³ |
| Gram per Cubic Centimeter | 0.000001 g/cm³ |
| Gram per Milliliter | 0.000001 g/mL |
| Kilogram per Liter | 0.000001 kg/L |
| Gram per Liter | 0.001 g/L |
| Milligram per Milliliter | 0.001 mg/mL |
| Milligram per Liter | 1 mg/L |
| Microgram per Cubic Meter | 1,000,000 μg/m³ |
| Pound per Cubic Foot | 0.0000624279606 lb/ft³ |
| Pound per Cubic Inch | 0.000000036127292 lb/in³ |
| Pound per Gallon | 0.00000834540445 lb/gal |
| Ounce per Cubic Inch | 0.000000578036672 oz/in³ |
| Ounce per Gallon | 0.000133526471 oz/gal |