## 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 13.1 ounces into kilograms we have to multiply 13.1 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

13.1 oz → M(kg)

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

M(kg) = 13.1 oz × 0.028349523125 kg

M(kg) = 0.3713787529375 kg

The final result is:

13.1 oz → 0.3713787529375 kg

We conclude that 13.1 ounces is equivalent to 0.3713787529375 kilograms:

13.1 ounces = 0.3713787529375 kilograms ## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilogram is equal to 2.692668851113 × 13.1 ounces.

Another way is saying that 13.1 ounces is equal to 1 ÷ 2.692668851113 kilograms.

## Approximate result

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

13.1 oz ≅ 0.371 kg

An alternative is also that one kilogram is approximately two point six nine three times thirteen point one 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)
14.1 ounces 0.4 kilograms
15.1 ounces 0.428 kilograms
16.1 ounces 0.456 kilograms
17.1 ounces 0.485 kilograms
18.1 ounces 0.513 kilograms
19.1 ounces 0.541 kilograms
20.1 ounces 0.57 kilograms
21.1 ounces 0.598 kilograms
22.1 ounces 0.627 kilograms
23.1 ounces 0.655 kilograms