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 742.5 ounces into kilograms we have to multiply 742.5 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

742.5 oz → M_(kg)

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

M_(kg) = 742.5 oz × 0.028349523125 kg

M_(kg) = 21.049520920312 kg

The final result is:

742.5 oz → 21.049520920312 kg

We conclude that 742.5 ounces is equivalent to 21.049520920312 kilograms:

742.5 ounces = 21.049520920312 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.047507019460714 × 742.5 ounces.

Another way is saying that 742.5 ounces is equal to 1 ÷ 0.047507019460714 kilograms.

Approximate result

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

742.5 oz ≅ 21.05 kg

An alternative is also that one kilogram is approximately zero point zero four eight times seven hundred forty-two 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