Ounces to Kilograms Converter
Convert ounce to kilogram instantly. Type a value below — the result updates as you type.
When you need to convert ounce to kilogram
Weight and mass conversions matter for cooking, shipping, fitness tracking and travel, where a parcel, body weight or recipe amount may be labelled in a system you don't use day to day.
Typical values: 0.5 oz is about 0.0142 kg, and 100 oz works out to roughly 2.835 kg. Because the ratio is fixed at 0.0283, you can scale any amount linearly — doubling the ounces doubles the kilograms.
Bathroom scales, kitchen scales and shipping labels frequently mix metric and imperial, so converting cleanly avoids costly mistakes.
How to convert ounce to kilogram
One ounce equals 0.0283 kilograms. To convert, multiply the number of ounces by 0.0283:
kilograms = ounces × 0.0283
For example, 10 ounces × 0.0283 = 0.2835 kilograms.
Ounces to kilograms conversion table
| Weight (oz) | Kilograms (kg) |
|---|---|
| 1 oz | 0.0283 kg |
| 2 oz | 0.0567 kg |
| 3 oz | 0.085 kg |
| 5 oz | 0.1417 kg |
| 10 oz | 0.2835 kg |
| 20 oz | 0.567 kg |
| 50 oz | 1.4175 kg |
| 100 oz | 2.835 kg |
FAQ
How many kilograms are in a ounce?
One ounce = 0.0283 kilograms.
How do I convert kilograms back to ounces?
Divide by 0.0283, or use the kilograms to ounces converter.