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 1000 ounces into kilograms we have to multiply 1000 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

1000 oz → M_(kg)

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

M_(kg) = 1000 oz × 0.028349523125 kg

M_(kg) = 28.349523125 kg

The final result is:

1000 oz → 28.349523125 kg

We conclude that 1000 ounces is equivalent to 28.349523125 kilograms:

1000 ounces = 28.349523125 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.03527396194958 × 1000 ounces.

Another way is saying that 1000 ounces is equal to 1 ÷ 0.03527396194958 kilograms.

Approximate result

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

1000 oz ≅ 28.35 kg

An alternative is also that one kilogram is approximately zero point zero three five times one thousand 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