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 12 ounces into kilograms we have to multiply 12 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

12 oz → M(kg)

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

M(kg) = 12 oz × 0.028349523125 kg

M(kg) = 0.3401942775 kg

The final result is:

12 oz → 0.3401942775 kg

We conclude that 12 ounces is equivalent to 0.3401942775 kilograms:

12 ounces = 0.3401942775 kilograms

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 2.9394968291317 × 12 ounces.

Another way is saying that 12 ounces is equal to 1 ÷ 2.9394968291317 kilograms.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twelve ounces is approximately zero point three four kilograms:

12 oz ≅ 0.34 kg

An alternative is also that one kilogram is approximately two point nine three nine times twelve 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)
13 ounces 0.369 kilograms
14 ounces 0.397 kilograms
15 ounces 0.425 kilograms
16 ounces 0.454 kilograms
17 ounces 0.482 kilograms
18 ounces 0.51 kilograms
19 ounces 0.539 kilograms
20 ounces 0.567 kilograms
21 ounces 0.595 kilograms
22 ounces 0.624 kilograms