| Length | Mass |
|---|---|
| 1 meter (m) = 100 centimeters (cm) | I kilogram (kg) = 1000 grams (g) |
| 1 meter = 1000 millimeters (mm) | 1 gram = 1000 milligrams (mg) |
| 1000 meters = 1 kilometer (km) | 1000 kilograms = 1 meric ton (t) |
| Volume | Temperature |
| 1 liter (l) = 1000 millimeters (ml) | 0 degree Celsius = Freezing point of water |
| 1 liter = 1000 cubic centimeters (cm3) | 100 degree Celsius = Boiling point of water |