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Convert ounces to kg (Ounces to Kilograms)

Convert ounces to kg instantly (Ounces to Kilograms). 1 oz = 0.02834952313 kg.

Converter

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oz to kg conversion table

OuncesKilograms
1 oz0.028349523 kg
2 oz0.056699046 kg
5 oz0.14174762 kg
10 oz0.28349523 kg
25 oz0.70873808 kg
50 oz1.4174762 kg
100 oz2.8349523 kg
1000 oz28.349523 kg

Formula

kg = oz × 0.02834952313

Worked example

25 oz × 0.02834952313 = 0.7087380781 kg

Popular conversion examples

Choose an example to open this converter with the value filled in. These are useful examples, not a claim about search rankings.

  • 1 oz to kg

    0.0283495 kg. Open the full ounces to kg converter.

    convertly.website/ounces-to-kg/?value=1
  • 5 oz to kg

    0.141748 kg. Open the full ounces to kg converter.

    convertly.website/ounces-to-kg/?value=5
  • 100 oz to kg

    2.83495 kg. Open the full ounces to kg converter.

    convertly.website/ounces-to-kg/?value=100
  • 8 oz to kg

    0.226796 kg. Open the full ounces to kg converter.

    convertly.website/ounces-to-kg/?value=8
  • 1 kg to oz

    35.274 oz. Open the full kg to ounces converter.

    convertly.website/kg-to-ounces/?value=1
  • 5 kg to oz

    176.37 oz. Open the full kg to ounces converter.

    convertly.website/kg-to-ounces/?value=5

About ounces and kilograms

Ounce (oz)

The avoirdupois ounce is exactly 1/16 of a pound (28.349523125 grams). It is used for food, postage and small goods in the US and UK. It measures mass, not fluid volume.

Kilogram (kg)

The kilogram is the SI base unit of mass. It is used for body weight, groceries and shipping in most countries.

Both are units of mass; the base unit used internally is kg.

Notes

oz to kg FAQs

How do I convert ounces to kilograms?

Multiply the number of ounces by 0.02834952313 to get kilograms. For example, 25 oz × 0.02834952313 = 0.708738 kg.

How many kilograms are in one ounce?

1 oz = 0.02834952313 kg and 1 kg = 35.27396195 oz. To go the other way, use the kilograms to ounces converter.

How many kilograms are in 16 ounces?

16 oz = 0.453592 kg, rounded to 6 significant digits. Change the value in the converter above for any other amount.

How many kilograms are in 10 ounces?

10 oz = 0.283495 kg, rounded to 6 significant digits.

Is the oz to kg conversion exact?

Yes. The factor 0.028349523125 follows directly from the unit definitions (The avoirdupois ounce is exactly 1/16 of a pound (28.349523125 grams); the kilogram is the SI base unit of mass), so the only rounding is in the digits you choose to display.

What is the difference between ounces and kilograms?

The avoirdupois ounce is exactly 1/16 of a pound (28.349523125 grams). It is used for food, postage and small goods in the US and UK. It measures mass, not fluid volume. The kilogram is the SI base unit of mass. It is used for body weight, groceries and shipping in most countries.

Does this convert weight or mass?

Strictly it converts mass. The pound, ounce and stone here are units of mass, which is what scales and everyday “weight” refer to on Earth. Pound-force and other units of force are different and are not handled by this converter.

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