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Ounces to Kilograms Converter

Quick answer: 1 oz = 0.0283495231 kg. To convert ounces to kilograms, divide by 35.273962.

oz
kg

Kilograms = Ounces × 0.0283495231

Swap: Kilograms to Ounces

Ounces to Kilograms conversion table

OuncesKilograms
1 oz0.0283495231 kg
2 oz0.0566990463 kg
5 oz0.1417476156 kg
10 oz0.2834952313 kg
25 oz0.7087380781 kg
50 oz1.417476 kg
100 oz2.834952 kg

How to convert ounces to kilograms

Kilograms = Ounces × 0.0283495231. For example, 2 oz = 0.0566990463 kg. Type a value in either box above: the other one updates instantly, both ways.

What is an ounce?

An ounce (oz) is 1/16 of an avoirdupois pound, about 28.35 grams.

What is a kilogram?

The kilogram (kg) is the SI base unit of mass, defined through the Planck constant; it is about 2.205 pounds.

How do I convert ounces to kilograms?

Use the formula Kilograms = Ounces × 0.0283495231. Type a value in the ounces box and the result appears instantly.

How many kilograms are in 1 ounce?

1 oz = 0.0283495231 kg.

Is this converter free and private?

Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.

Which ounce and pound does this use?

The international avoirdupois units used for everyday weights: 1 lb = 0.45359237 kg exactly and 1 oz = 1/16 lb = 28.35 g. A stone is 14 lb and a US short ton is 2000 lb.