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Convert ounces to kilograms

1 ounce equals 0.028349 kilograms. Type any number below — the other side updates instantly.

Ounces to kilograms — quick reference

ounceskilograms
1 oz0.028349 kg
2 oz0.056699 kg
5 oz0.141747 kg
10 oz0.283495 kg
16 oz0.453592 kg
24 oz0.680388 kg
32 oz0.907184 kg
50 oz1.4175 kg
100 oz2.835 kg
200 oz5.6699 kg

How to convert

Multiply the number of ounces by 0.028349 to get kilograms. To go the other way, multiply kilograms by 35.274 to get ounces. The conversion factor is fixed and exact, so you can use this on any value.

About these units

Kilograms

Definition
A kilogram (symbol: kg) is the SI base unit of mass. Since 2019 it has been defined by fixing the Planck constant.
History
The kilogram was originally defined in 1799 as the mass of one liter of water. It was the last SI base unit to be defined by a physical artifact (the IPK in Paris) — replaced by a fundamental-constant definition in 2019.
Current use
The kilogram is the standard unit of mass for science, commerce, and everyday use in every country except the United States.

Frequently asked

How many kilograms are in 1 ounce?
1 ounce = 0.028349 kilograms.
How do you convert ounces to kilograms?
Multiply the number of ounces by 0.028349 to get kilograms. To go the other way, multiply kilograms by 35.274 to get ounces. The conversion factor is fixed and exact, so you can use this on any value.
What is 24 ounces in kilograms?
24 ounces = 0.680388 kilograms.

Convert ounces to other mass units

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