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# Convert Ounce to Kilogram

Please provide values below to convert ounce [oz] to kilogram [kg], or vice versa.

 From: ounce To: kilogram

Definition: Ounce
Ounce (symbol: oz) is a mass unit in the imperial and US customary systems of measurement. Since 1959, an ounce was defined to be equivalent to 28.349523125 gram exactly.

Definition: Kilogram
Kilogram (symbol: kg) is the base unit of mass in the SI (International System of Units). A kilogram is defined as being equal to the mass of the International Prototype of the Kilogram (IPK).

### Ounce to Kilogram Conversion Table

Ounce [oz]Kilogram [kg]
0.01 oz0.00028349523125 kg
0.1 oz0.0028349523125 kg
1 oz0.028349523125 kg
2 oz0.05669904625 kg
3 oz0.085048569375 kg
5 oz0.141747615625 kg
10 oz0.28349523125 kg
20 oz0.5669904625 kg
50 oz1.41747615625 kg
100 oz2.8349523125 kg
1000 oz28.349523125 kg

### How to Convert Ounce to Kilogram

1 oz = 0.028349523125 kg
1 kg = 35.27396194958 oz

Example: convert 15 oz to kg:
15 oz = 15 × 0.028349523125 kg = 0.425242846875 kg