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Convert kg to oz

Please provide values below to convert kilogram [kg] to ounce [oz], or vice versa.

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Kilogram

Definition: A kilogram (symbol: kg) is the base unit of mass in the International System of Units (SI). It is currently defined based on the fixed numerical value of the Planck constant, h, which is equal to 6.62607015 × 10-34 in the units of J·s, or kg·m2·s-1. The meter and the second are defined in terms of c, the speed of light, and cesium frequency, ΔνCs. Even though the definition of the kilogram was changed in 2019, the actual size of the unit remained the same. The changes were intended to improve the definitions of SI base units, not to actually change how the units are used throughout the world.

History/origin: The name kilogram was derived from the French "kilogramme," which in turn came from adding Greek terminology meaning "a thousand," before the Late Latin term "gramma" meaning "a small weight."

Unlike the other SI base units, the kilogram is the only SI base unit with an SI prefix. SI is a system based on the meter-kilogram-second system of units rather than a centimeter-gram-second system. This is at least in part due to the inconsistencies and lack of coherence that can arise through use of centimeter-gram-second systems, such as those between the systems of electrostatic and electromagnetic units.

The kilogram was originally defined as the mass of one liter of water at its freezing point in 1794, but was eventually re-defined, since measuring the mass of a volume of water was imprecise and cumbersome.

A new definition of the kilogram was introduced in 2019 based on Planck's constant and changes to the definition of the second. Prior to the current definition, the kilogram was defined as being equal to the mass of a physical prototype, a cylinder made of a platinum-iridium alloy, which was an imperfect measure. This is evidenced by the fact that the mass of the original prototype for the kilogram now weighs 50 micrograms less than other copies of the standard kilogram.

Current use: As a base unit of SI, the kilogram is used globally in nearly all fields and applications, with the exception of countries like the United States, where the kilogram is used in many areas, at least to some extent (such as science, industry, government, and the military) but typically not in everyday applications.

Ounce

Definition: An ounce (symbol: oz) is a unit of mass in the imperial and US customary systems of measurement. The avoirdupois ounce (the common ounce) is defined as exactly 28.349523125 grams and is equivalent to one sixteenth of an avoirdupois pound.

History/origin: The origin of the term ounce stems from the Roman uncia, which means a "twelfth part," and the use of a standardized copper bar which defined both the Roman pound and foot. The copper bar was divided into twelve equal parts, called unciae. This relationship between the Roman pound and foot eventually contributed to the uncia being the basis of the modern inch as well as the common ounce. The ounce has been used as a standard of mass throughout history for different applications and with different definitions. Examples include the Dutch metric ounce (100g), French ounce (30.59g), and the Spanish ounce (28.75g), among others. The current definition of the ounce, the international avoirdupois ounce was adopted in 1959.

Current use: The ounce is still a standard unit of mass in the US customary system of measurement. It is mostly used in the United States for measuring packaged food products, food portions, and postal items, among other things. The ounce is still used in some other countries around the world that have roots in British history and culture. Due to metrication, the United Kingdom (UK) no longer officially uses the ounce. It is however, still used in some settings in the UK, such as restaurants.



Kilogram to Ounce Conversion Table

Kilogram [kg]Ounce [oz]
0.01 kg0.3527396195 oz
0.1 kg3.527396195 oz
1 kg35.2739619496 oz
2 kg70.5479238992 oz
3 kg105.8218858487 oz
5 kg176.3698097479 oz
10 kg352.7396194958 oz
20 kg705.4792389916 oz
50 kg1763.698097479 oz
100 kg3527.396194958 oz
1000 kg35273.96194958 oz


How to Convert Kilogram to Ounce

1 kg = 35.2739619496 oz
1 oz = 0.0283495231 kg

Example: convert 15 kg to oz:
15 kg = 15 × 35.2739619496 oz = 529.1094292437 oz



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Convert Kilogram to Other Weight and Mass Units

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Kilogram to Ton (short)
Kilogram to Ton (long)
Kilogram to Atomic Mass Unit
Kilogram to Break
Kilogram to Exagram
Kilogram to Petagram
Kilogram to Teragram
Kilogram to Gigagram
Kilogram to Megagram
Kilogram to Hectogram
Kilogram to Dekagram
Kilogram to Decigram
Kilogram to Centigram
Kilogram to Microgram
Kilogram to Nanogram
Kilogram to Picogram
Kilogram to Femtogram
Kilogram to Attogram
Kilogram to Dalton
Kilogram to Kilogram-force Square Second/meter
Kilogram to Kilopound
Kilogram to Kip
Kilogram to Slug
Kilogram to Pound-force Square Second/foot
Kilogram to Pound (troy Or Apothecary)
Kilogram to Poundal
Kilogram to Ton (assay) (US)
Kilogram to Ton (assay) (UK)
Kilogram to Kiloton (metric)
Kilogram to Quintal (metric)
Kilogram to Hundredweight (US)
Kilogram to Hundredweight (UK)
Kilogram to Quarter (US)
Kilogram to Quarter (UK)
Kilogram to Stone (US)
Kilogram to Stone (UK)
Kilogram to Tonne
Kilogram to Pennyweight
Kilogram to Scruple (apothecary)
Kilogram to Grain
Kilogram to Gamma
Kilogram to Talent (Biblical Hebrew)
Kilogram to Mina (Biblical Hebrew)
Kilogram to Shekel (Biblical Hebrew)
Kilogram to Bekan (Biblical Hebrew)
Kilogram to Gerah (Biblical Hebrew)
Kilogram to Talent (Biblical Greek)
Kilogram to Mina (Biblical Greek)
Kilogram to Tetradrachma (Biblical Greek)
Kilogram to Didrachma (Biblical Greek)
Kilogram to Drachma (Biblical Greek)
Kilogram to Denarius (Biblical Roman)
Kilogram to Assarion (Biblical Roman)
Kilogram to Quadrans (Biblical Roman)
Kilogram to Lepton (Biblical Roman)
Kilogram to Planck Mass
Kilogram to Electron Mass (rest)
Kilogram to Muon Mass
Kilogram to Proton Mass
Kilogram to Neutron Mass
Kilogram to Deuteron Mass
Kilogram to Earth's Mass
Kilogram to Sun's Mass