Kilogram [kg] to Ounce [oz] Converter

Quick Reference

1 Kilogram (kg) = 35.27399072 Ounce (oz)

1 Ounce (oz) = 0.0283495 Kilogram (kg)

How to Convert Kilogram to Ounce

1 kg = 35.27399072294044 oz
1 oz = 0.0283495 kg

To convert Kilogram to Ounce, multiply the value by 35.27399072. To convert Ounce back to Kilogram, divide by 35.27399072.

Example: convert 10 kg to oz:
10 kg = 10 x 35.27399072294044 = 352.73990722940437 oz

↔ Convert Ounce to Kilogram

Kilogram

Definition: A kilogram (symbol: kg) is the base unit of mass in the International System of Units (SI). It is equal to 1000 grams.

History/origin: The kilogram was originally defined as the mass of a specific artifact called the International Prototype Kilogram (IPK), a platinum-iridium cylinder. In 2019, the definition was redefined based on fundamental physical constants.

Current use: Kilograms are used for measuring the mass of larger objects, such as people, packages, and vehicles. It's a standard unit in commerce, engineering, and science.

Ounce

Definition: An ounce (symbol: oz) is a unit of mass in the imperial and US customary systems of measurement. There are different types of ounces, but the most common is the avoirdupois ounce, which is equal to approximately 28.35 grams.

History/origin: The ounce has ancient origins and has been used in various forms for centuries. The avoirdupois ounce became standardized in England and was adopted by the US customary system.

Current use: Ounces are used for measuring the mass of food items, precious metals, and other commodities in countries that use the imperial or US customary systems.

Kilogram to Ounce Conversion Table

Kilogram [kg]	Ounce [oz]
1 kg	35.27399072294044 oz
2 kg	70.54798144588088 oz
5 kg	176.3699536147022 oz
10 kg	352.7399072294044 oz
20 kg	705.4798144588088 oz
50 kg	1763.6995361470222 oz
100 kg	3527.3990722940443 oz
200 kg	7054.798144588089 oz
500 kg	17636.99536147022 oz
1000 kg	35273.99072294044 oz

Common pairs of Mass

Microgram

Microgram to Milligram Microgram to Gram Microgram to Kilogram Microgram to Metric Tonne Microgram to Ounce

Milligram

Milligram to Microgram Milligram to Gram Milligram to Kilogram Milligram to Metric Tonne Milligram to Ounce

Gram

Gram to Microgram Gram to Milligram Gram to Kilogram Gram to Metric Tonne Gram to Ounce

Kilogram

Kilogram to Microgram Kilogram to Milligram Kilogram to Gram Kilogram to Metric Tonne Kilogram to Ounce

Metric Tonne

Metric Tonne to Microgram Metric Tonne to Milligram Metric Tonne to Gram Metric Tonne to Kilogram Metric Tonne to Ounce

Ounce

Ounce to Microgram Ounce to Milligram Ounce to Gram Ounce to Kilogram Ounce to Metric Tonne

Pound

Pound to Microgram Pound to Milligram Pound to Gram Pound to Kilogram Pound to Metric Tonne

Ton

Ton to Microgram Ton to Milligram Ton to Gram Ton to Kilogram Ton to Metric Tonne

Kilogram [kg] to Ounce [oz] Converter

To convert Kilogram to Ounce, enter your value in the kg field above and the result in oz will appear instantly. You can also use the conversion factor shown in the table on this page to calculate manually. The formula is always the same: multiply your kg value by the fixed conversion ratio to get the equivalent in oz.

Our Kilogram to Ounce converter uses standardized conversion factors defined by international scientific and metrological organizations. All calculations are performed with full floating-point precision. You can also choose how many decimal places to display in the result, so you get exactly the level of detail you need.

Yes, absolutely. Simply swap the source and destination units in the converter — select oz as your input unit and kg as your output unit. The same precision and standardized conversion factor applies in both directions.

Converting between Kilogram and Ounce comes up regularly in engineering, scientific research, construction, and everyday tasks that involve measurements from different unit systems. Our converter eliminates the risk of manual calculation errors and saves time whenever you need to switch between these two units.

Yes, the Kilogram to Ounce converter is completely free. No account or registration is required, and there are no usage limits. It works on any device — smartphones, tablets, and desktop computers — directly in your browser.

Kilogram and Ounce are both units used to measure the same physical quantity, but they belong to different measurement systems or represent different scales. The mathematical relationship between them is fixed and constant, which is what makes accurate conversion possible. Scroll up to see the exact conversion factor, formula, and a reference table for common values.

Kilogram [kg] to Ounce [oz] Converter

Quick Reference

1 Kilogram (kg) = 35.27399072 Ounce (oz)

1 Ounce (oz) = 0.0283495 Kilogram (kg)

How to Convert Kilogram to Ounce

1 kg = 35.27399072294044 oz
1 oz = 0.0283495 kg

To convert Kilogram to Ounce, multiply the value by 35.27399072. To convert Ounce back to Kilogram, divide by 35.27399072.

Example: convert 10 kg to oz:
10 kg = 10 x 35.27399072294044 = 352.73990722940437 oz

↔ Convert Ounce to Kilogram

Kilogram

Definition: A kilogram (symbol: kg) is the base unit of mass in the International System of Units (SI). It is equal to 1000 grams.

Current use: Kilograms are used for measuring the mass of larger objects, such as people, packages, and vehicles. It's a standard unit in commerce, engineering, and science.

Ounce

History/origin: The ounce has ancient origins and has been used in various forms for centuries. The avoirdupois ounce became standardized in England and was adopted by the US customary system.

Current use: Ounces are used for measuring the mass of food items, precious metals, and other commodities in countries that use the imperial or US customary systems.

Kilogram to Ounce Conversion Table

Kilogram [kg]	Ounce [oz]
1 kg	35.27399072294044 oz
2 kg	70.54798144588088 oz
5 kg	176.3699536147022 oz
10 kg	352.7399072294044 oz
20 kg	705.4798144588088 oz
50 kg	1763.6995361470222 oz
100 kg	3527.3990722940443 oz
200 kg	7054.798144588089 oz
500 kg	17636.99536147022 oz
1000 kg	35273.99072294044 oz

Common pairs of Mass

Microgram

Microgram to Milligram Microgram to Gram Microgram to Kilogram Microgram to Metric Tonne Microgram to Ounce

Milligram

Milligram to Microgram Milligram to Gram Milligram to Kilogram Milligram to Metric Tonne Milligram to Ounce

Gram

Gram to Microgram Gram to Milligram Gram to Kilogram Gram to Metric Tonne Gram to Ounce

Kilogram

Kilogram to Microgram Kilogram to Milligram Kilogram to Gram Kilogram to Metric Tonne Kilogram to Ounce

Metric Tonne

Metric Tonne to Microgram Metric Tonne to Milligram Metric Tonne to Gram Metric Tonne to Kilogram Metric Tonne to Ounce

Ounce

Ounce to Microgram Ounce to Milligram Ounce to Gram Ounce to Kilogram Ounce to Metric Tonne

Pound

Pound to Microgram Pound to Milligram Pound to Gram Pound to Kilogram Pound to Metric Tonne

Ton

Ton to Microgram Ton to Milligram Ton to Gram Ton to Kilogram Ton to Metric Tonne