grams to kilograms
This converter makes instant conversions from grams (oz) to kilograms (kg). It also provides the conversion steps. To use the converter, please provide a value in the input field. The converter will begin making conversions as the values are being typed in.
How many kilograms in a gram?
Both gram and kilogram are units of mass in the International System of Units (SI). In SI, units of measurement are comprised of a base unit and a prefix that describes the magnitude of the unit. The base unit of the kilogram is the gram, and the prefix "kilo" indicates the magnitude 10^{3}. In other words, a kilogram is 1000 grams. Based on this definition, there are = 0.001 kilograms in a gram.
How to convert grams to kilograms
Based on the definition of 1000 grams in a kilogram, the gram to kilogram conversion formula is:
kg = 

Thus, to convert from grams to kilograms, divide a value in grams by 1000. For example, convert a brick weighed 2450 grams to kilograms:
2450 g = 

kg = 2.45 kg 