Convert Ounces to Kilograms
One ounce equals 0.028349 kilograms. Type any value to convert ounces to kilograms instantly — with a full reference table below.
Convert Ounces to Kilograms
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Conversion formula
To convert ounces to kilograms, multiply by 0.028349. One ounce equals 0.028349 kg, and one kilogram equals 35.273991 oz.
Ounces to Kilograms table
About converting Ounces to Kilograms
Ounces (oz) and Kilograms (kg) are both units of weight. The exact factor is 1 oz = 0.028349 kg, so multiply by 0.028349 to go from ounces to kilograms (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Kilograms to Ounces converter, or the full unit converter for every unit at once.
Frequently asked questions
How many kilograms are in one ounce?
One ounce equals 0.028349 kilograms.
How do I convert ounces to kilograms?
Multiply the number of ounces by 0.028349. For example, 10 ounces = 0.283495 kilograms.
What is 5 ounces in kilograms?
5 ounces is 0.141747 kilograms.