## 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 20.8 grams into kilograms we have to multiply 20.8 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

20.8 g → M(kg)

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

M(kg) = 20.8 g × 0.001 kg

M(kg) = 0.0208 kg

The final result is:

20.8 g → 0.0208 kg

We conclude that 20.8 grams is equivalent to 0.0208 kilograms:

20.8 grams = 0.0208 kilograms ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 48.076923076923 × 20.8 grams.

Another way is saying that 20.8 grams is equal to 1 ÷ 48.076923076923 kilograms.

## Approximate result

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

20.8 g ≅ 0.021 kg

An alternative is also that one kilogram is approximately forty-eight point zero seven seven times twenty point eight 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

grams (g) kilograms (kg)
21.8 grams 0.022 kilograms
22.8 grams 0.023 kilograms
23.8 grams 0.024 kilograms
24.8 grams 0.025 kilograms
25.8 grams 0.026 kilograms
26.8 grams 0.027 kilograms
27.8 grams 0.028 kilograms
28.8 grams 0.029 kilograms
29.8 grams 0.03 kilograms
30.8 grams 0.031 kilograms