Ounce to Kilogram Converter

Convert Ounce to Kilogram instantly — live results with exact conversion factors.

From

0.028349523 kg

1 ounce = 0.02834952313 kilograms. To convert oz to kg, multiply by 0.02834952313.

Quick Reference Table

Ounce (oz)	Kilogram (kg)
1	0.028349523
2	0.056699046
5	0.14174762
10	0.28349523
20	0.56699046
50	1.41747616
100	2.83495231
250	7.08738078
500	14.1747616
1000	28.3495231

Formula

Convert Ounce (oz) to Kilogram (kg) using the relationship:

kg = oz × 0.02834952313

How to Convert

Take the value in ounces (oz).
Multiply it by 0.02834952313 (the conversion factor from oz to kg).
The result is the equivalent value in kilograms (kg).
Example: 1 oz = 0.028349523 kg.

Reverse Conversion

Need it the other direction? Kilogram to Ounce conversion.

All Mass / Weight Conversions

See the full list of Mass / Weight conversions.

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FAQ

▸ How many kilograms are in 1 ounce?

1 Ounce equals 0.028349523 kilograms. Multiply by 0.02834952313 to convert oz to kg.

▸ What is the formula to convert ounce to kilogram?

Multiply the value in ounces by 0.02834952313 to get kilograms. Formula: kg = oz × 0.02834952313.

▸ How do I convert ounces to kilograms easily?

Enter your value in the converter at the top of this page — the kilograms result updates live as you type. You can also multiply by 0.02834952313 directly.

Answer