Ounce to Kilogram Converter (oz to kg)

How to Convert Ounce to Kilogram

Formula: Kilogram = Ounce × 0.02834952

Example: 1 oz = 0.02834952 kg

You can also use the interactive converter above. Simply enter any Ounce value and the equivalent Kilogram value will appear instantly. Click the ⇄ button to reverse the conversion.

A little context on Ounce and Kilogram helps this conversion stick, along with some frequently asked questions below.

Step-by-step example — Convert 8 oz to kg:

What is Ounce and Kilogram?

An Ounce (oz) is one-sixteenth of an avoirdupois pound, commonly used for smaller weights in the US customary system.

A Kilogram (kg) is the SI base unit of mass, defined via the Planck constant. It is the standard everyday mass unit almost everywhere outside the US.

Real World Uses of Ounce to Kilogram Conversion

• Ounce: Commonly used for measuring food portion sizes and packaged snack weights.
• Kilogram: Commonly used for pricing fruits, vegetables and groceries by weight.
• Ounce: Commonly used in the US for postage weight and small food portions.
• Kilogram: Commonly used as the standard unit for body weight on medical scales worldwide.

Frequently Asked Questions

What is the formula to convert Ounce to Kilogram?

The formula is: Kilogram = Ounce x 0.02834952. Multiply any Ounce value by 0.02834952 to get the equivalent in Kilogram.

What is 1 Ounce in Kilogram?

1 oz = 0.02834952 kg.

How many Ounce are in 1 Kilogram?

1 kg = 35.27396584 oz.

Is Ounce bigger or smaller than Kilogram?

Ounce is smaller than Kilogram. 1 Kilogram = 35.27396584 oz.

What is 16 oz in kg?

16 oz = 0.453592368 kg.

What is 70 kg in oz?

70 kg = 2,469.177347 oz.

Is an ounce of weight the same as a fluid ounce?

No — an ounce (oz) measures weight, while a fluid ounce (fl oz) measures volume. They share a name but measure completely different things.