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Ounce to Kilogram Converter

Convert ounces to kilograms online. 1 oz = 0.02834952 kg. Free, instant Ounce-to-Kilogram converter. Works both ways with a formula and reference table.

Ounce → Kilogram

1 oz = 0.02834952 kg

Ounce to Kilogram conversion table

Ounce (oz)Kilogram (kg)
1 oz0.02834952 kg
2 oz0.05669905 kg
5 oz0.14174762 kg
10 oz0.28349523 kg
25 oz0.70873808 kg
50 oz1.417476 kg
100 oz2.834952 kg
  • Instant, live Ounce ↔ Kilogram conversion
  • Accurate to the exact conversion factor
  • Converts in both directions
  • Reference table of common values
  • 100% private — runs entirely in your browser
  • Free, no sign-up, works offline

How to use the Ounce to Kilogram Converter

  1. 1

    Type the number of ounces in the first box.

  2. 2

    Read the equivalent value in kilograms instantly in the second box.

  3. 3

    Or type a Kilogram value to convert back to ounces — it works both ways.

  4. 4

    Copy the result, or check the reference table for common conversions.

About the Ounce to Kilogram Converter

The ByteTools Ounce to Kilogram Converter changes ounces into kilograms instantly. One Ounce equals 0.02834952 Kilograms (kg), and the tool applies that exact factor as you type so you get a precise answer every time.

Weight and mass conversions matter for cooking, shipping, fitness, science and trade, especially between grams, kilograms and pounds. Everything is calculated locally in your browser — nothing is uploaded — so it is fast, private and works offline. Enter a number in either box to convert both ways, and use the table for common Ounce-to-Kilogram values at a glance.

Frequently asked questions

How many Kilograms are in a Ounce?

One Ounce equals 0.02834952 Kilograms (kg). To convert, multiply the number of Ounces by 0.02834952. For example, 10 Ounces = 0.28349523 Kilograms.

What is the formula to convert Ounces to Kilograms?

Multiply the Ounce value by 0.02834952 to get Kilograms. In symbols, kg = oz × 0.02834952. This converter applies the exact factor automatically so you never round by hand.

How do I convert Kilograms back to Ounces?

Divide by 0.02834952, or multiply by 35.273962. You can also use our Kilogram to Ounce converter for the reverse direction — it uses the same exact factor.

Is this Ounce to Kilogram converter free and private?

Yes. The conversion runs entirely in your browser with JavaScript — nothing you type is uploaded, logged or stored. It is completely free, needs no sign-up and keeps working offline once loaded.

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