Conversion formula

The conversion factor from grams to kilograms is 0.001, which means that 1 gram is equal to 0.001 kilograms:

1 g = 0.001 kg

To convert 123 grams into kilograms we have to multiply 123 by the conversion factor in order to get the mass amount from grams to kilograms. We can also form a simple proportion to calculate the result:

1 g → 0.001 kg

123 g → M_(kg)

Solve the above proportion to obtain the mass M in kilograms:

M_(kg) = 123 g × 0.001 kg

M_(kg) = 0.123 kg

The final result is:

123 g → 0.123 kg

We conclude that 123 grams is equivalent to 0.123 kilograms:

123 grams = 0.123 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 8.130081300813 × 123 grams.

Another way is saying that 123 grams is equal to 1 ÷ 8.130081300813 kilograms.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred twenty-three grams is approximately zero point one two three kilograms:

123 g ≅ 0.123 kg

An alternative is also that one kilogram is approximately eight point one three times one hundred twenty-three grams.

Conversion table

grams to kilograms chart

For quick reference purposes, below is the conversion table you can use to convert from grams to kilograms