## 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 42.5 ounces into kilograms we have to multiply 42.5 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

42.5 oz → M(kg)

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

M(kg) = 42.5 oz × 0.028349523125 kg

M(kg) = 1.2048547328125 kg

The final result is:

42.5 oz → 1.2048547328125 kg

We conclude that 42.5 ounces is equivalent to 1.2048547328125 kilograms:

42.5 ounces = 1.2048547328125 kilograms

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 0.82997557528424 × 42.5 ounces.

Another way is saying that 42.5 ounces is equal to 1 ÷ 0.82997557528424 kilograms.

## Approximate result

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

42.5 oz ≅ 1.205 kg

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

ounces (oz) kilograms (kg)
43.5 ounces 1.233 kilograms
44.5 ounces 1.262 kilograms
45.5 ounces 1.29 kilograms
46.5 ounces 1.318 kilograms
47.5 ounces 1.347 kilograms
48.5 ounces 1.375 kilograms
49.5 ounces 1.403 kilograms
50.5 ounces 1.432 kilograms
51.5 ounces 1.46 kilograms
52.5 ounces 1.488 kilograms