## 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 45.5 grams into kilograms we have to multiply 45.5 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

45.5 g → M(kg)

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

M(kg) = 45.5 g × 0.001 kg

M(kg) = 0.0455 kg

The final result is:

45.5 g → 0.0455 kg

We conclude that 45.5 grams is equivalent to 0.0455 kilograms:

45.5 grams = 0.0455 kilograms

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 21.978021978022 × 45.5 grams.

Another way is saying that 45.5 grams is equal to 1 ÷ 21.978021978022 kilograms.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-five point five grams is approximately zero point zero four six kilograms:

45.5 g ≅ 0.046 kg

An alternative is also that one kilogram is approximately twenty-one point nine seven eight times forty-five point five 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)
46.5 grams 0.047 kilograms
47.5 grams 0.048 kilograms
48.5 grams 0.049 kilograms
49.5 grams 0.05 kilograms
50.5 grams 0.051 kilograms
51.5 grams 0.052 kilograms
52.5 grams 0.053 kilograms
53.5 grams 0.054 kilograms
54.5 grams 0.055 kilograms
55.5 grams 0.056 kilograms