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 31.5 kilograms into grams we have to multiply 31.5 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

31.5 kg → M_(g)

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

M_(g) = 31.5 kg × 1000 g

M_(g) = 31500 g

The final result is:

31.5 kg → 31500 g

We conclude that 31.5 kilograms is equivalent to 31500 grams:

31.5 kilograms = 31500 grams

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gram is equal to 3.1746031746032E-5 × 31.5 kilograms.

Another way is saying that 31.5 kilograms is equal to 1 ÷ 3.1746031746032E-5 grams.

Approximate result

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

31.5 kg ≅ 31500 g

An alternative is also that one gram is approximately zero times thirty-one point five 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