Formula
Convert kilograms to grams with:
g = kg * 1000
Example
1 kg = 1000 g
kilograms to grams table
Questions
How many grams are in a kilogram?
One kilogram is 1000 grams. Enter any value above to convert instantly.
What is the formula to convert kilograms to grams?
Use g = kg * 1000. The calculator applies this for every value you type.
Is this conversion exact?
Yes — it uses the standard conversion factor (g = kg * 1000), rounded to 6 significant digits for display.