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 1421 grams into kilograms we have to multiply 1421 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

1421 g → M_(kg)

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

M_(kg) = 1421 g × 0.001 kg

M_(kg) = 1.421 kg

The final result is:

1421 g → 1.421 kg

We conclude that 1421 grams is equivalent to 1.421 kilograms:

1421 grams = 1.421 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.70372976776918 × 1421 grams.

Another way is saying that 1421 grams is equal to 1 ÷ 0.70372976776918 kilograms.

Approximate result

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

1421 g ≅ 1.421 kg

An alternative is also that one kilogram is approximately zero point seven zero four times one thousand four hundred twenty-one 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