Ounce to Kilogram Converter

Quick Answer

1 oz = 0.0283495 kg

Formula: Kilogram = Ounce x 0.0283495

Formula verifiedLive calculation

From (Ounce)oz

To (Kilogram)

0.0283495kg

Ounce to Kilogram Conversion Table

Ounce (oz)	Kilogram (kg)	Formula Step
1	0.0283495	1 x 0.0283495
2	0.056699	2 x 0.0283495
3	0.0850486	3 x 0.0283495
4	0.113398	4 x 0.0283495
5	0.141748	5 x 0.0283495
6	0.170097	6 x 0.0283495
7	0.198447	7 x 0.0283495
8	0.226796	8 x 0.0283495
9	0.255146	9 x 0.0283495
10	0.283495	10 x 0.0283495

Convert Ounce to Other Weight Mass Units

Ounce to Stone Ounce to Short Ton (US)Ounce to Pound Ounce to Milligram Ounce to Metric Ton Ounce to Long Ton (UK)Ounce to Kilogram Ounce to Gram

Frequently Asked Questions

How do you convert Ounce to Kilogram?

Use the formula Kilogram = Ounce x 0.0283495. For example: 1 oz = 0.0283495 kg. Our calculator handles this automatically.

How many Kilograms in a Ounce?

1 oz = 0.0283495 kg.

Why would I need to convert Ounce to Kilogram?

Converting Ounce to Kilogram is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Weight Mass reference calculator

Reference factors

0.0283495

kg per oz

35.274

oz per kg

Formula audit

Kilogram = Ounce x 0.0283495

1 oz = 0.0283495 kg

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryWeight Mass

Input unitOunce (oz)

Output unitKilogram (kg)