kilometre and hectometre: 1 kilometre (km) is equal to 10 hectometres (hm). In other words, 1 km = 10 hm. litre (L) and centilitre (cL) 1 litre (L) is equal to 100 centilitres (cL). In other words, 1 L = 100 cL. litre (L) and decalitre (daL) 1 decalitre (daL) is equal to 10 litres (L). In other words, 1 daL = 10 L. kilogram (kg) and decagram (dag) 1 kilogram (kg) is equal to 100 decagrams (dag). In other words, 1 kg = 100 dag. kilogram (kg) and milligram (mg) 1 kilogram (kg) is equal to 1,000,000 milligrams (mg). In other words, 1 kg = 1,000,000 mg. gram (g) and milligram (mg) 1 gram (g) is equal to 1,000 milligrams (mg). In other words, 1 g = 1,000 mg.