Conversion formula

The conversion factor from kilograms to grams is 1000, which means that 1 kilogram is equal to 1000 grams:

1 kg = 1000 g

To convert 1021 kilograms into grams we have to multiply 1021 by the conversion factor in order to get the mass amount from kilograms to grams. We can also form a simple proportion to calculate the result:

1 kg → 1000 g

1021 kg → M_(g)

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

M_(g) = 1021 kg × 1000 g

M_(g) = 1021000 g

The final result is:

1021 kg → 1021000 g

We conclude that 1021 kilograms is equivalent to 1021000 grams:

1021 kilograms = 1021000 grams

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gram is equal to 9.794319294809E-7 × 1021 kilograms.

Another way is saying that 1021 kilograms is equal to 1 ÷ 9.794319294809E-7 grams.

Approximate result

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

1021 kg ≅ 1021000 g

An alternative is also that one gram is approximately zero times one thousand twenty-one kilograms.

Conversion table

kilograms to grams chart

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