## Conversion formula

The conversion factor from ounces to kilograms is 0.028349523125, which means that 1 ounce is equal to 0.028349523125 kilograms:

1 oz = 0.028349523125 kg

To convert 28.5 ounces into kilograms we have to multiply 28.5 by the conversion factor in order to get the mass amount from ounces to kilograms. We can also form a simple proportion to calculate the result:

1 oz → 0.028349523125 kg

28.5 oz → M(kg)

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

M(kg) = 28.5 oz × 0.028349523125 kg

M(kg) = 0.8079614090625 kg

The final result is:

28.5 oz → 0.8079614090625 kg

We conclude that 28.5 ounces is equivalent to 0.8079614090625 kilograms:

28.5 ounces = 0.8079614090625 kilograms ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 1.2376828754239 × 28.5 ounces.

Another way is saying that 28.5 ounces is equal to 1 ÷ 1.2376828754239 kilograms.

## Approximate result

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

28.5 oz ≅ 0.808 kg

An alternative is also that one kilogram is approximately one point two three eight times twenty-eight point five ounces.

## Conversion table

### ounces to kilograms chart

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

ounces (oz) kilograms (kg)
29.5 ounces 0.836 kilograms
30.5 ounces 0.865 kilograms
31.5 ounces 0.893 kilograms
32.5 ounces 0.921 kilograms
33.5 ounces 0.95 kilograms
34.5 ounces 0.978 kilograms
35.5 ounces 1.006 kilograms
36.5 ounces 1.035 kilograms
37.5 ounces 1.063 kilograms
38.5 ounces 1.091 kilograms