Kilograms To Ounces Conversion (kg To Oz) - Inch Calculator

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• Kilograms to Ounces Converter
• How to Convert Kilograms to Ounces
• How Many Ounces Are in a Kilogram?
• What Is a Kilogram?
• What Is an Ounce?
• Kilogram to Ounce Conversion Table
• References

Person Icon By Joe Sexton

Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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Sexton, J. (n.d.). Kilograms to Ounces Converter. Inch Calculator. Retrieved February 1, 2026, from https://www.inchcalculator.com/convert/kilogram-to-ounce/

How to Convert Kilograms to Ounces

To convert a measurement in kilograms to a measurement in ounces, multiply the weight by the following conversion ratio: 35.273962 ounces/kilogram.

Since one kilogram is equal to 35.273962 ounces, you can use this simple formula to convert:

ounces = kilograms × 35.273962

The weight in ounces is equal to the weight in kilograms multiplied by 35.273962.

For example, here's how to convert 5 kilograms to ounces using the formula above.

ounces = (5 kg × 35.273962) = 176.36981 oz

How Many Ounces Are in a Kilogram?

There are 35.273962 ounces in a kilogram, which is why we use this value in the formula above.

1 kg = 35.273962 oz

Kilograms and ounces are both units used to measure weight. Keep reading to learn more about each unit of measure.

What Is a Kilogram?

One kilogram is equal to 1,000 grams, 2.204623 pounds, or 1/1,000 of a metric ton.

The formal definition of the kilogram changed in 2019. One kilogram was previously equal to the mass of the platinum-iridium bar, known as the International Prototype of the Kilogram, which was stored in Sèvres, France.

The 2019 SI brochure now defines the kilogram using the Planck constant, and it is defined using the meter and second.[1] It is equal to the mass of 1,000 cubic centimeters, or milliliters, of water.

The kilogram, or kilogramme, is the SI base unit for weight and is also a multiple of the gram. In the metric system, "kilo" is the prefix for thousands, or 103. Kilograms can be abbreviated as kg; for example, 1 kilogram can be written as 1 kg.

Learn more about kilograms.

What Is an Ounce?

One ounce is a unit of mass/weight equal to 1/16 of a pound or 28.349523 grams. The common ounce should not be confused with the troy ounce, which is equal to 1/12 of a troy pound.[2]

The ounce is a US customary and imperial unit of weight. Ounces can be abbreviated as oz; for example, 1 ounce can be written as 1 oz.

Learn more about ounces.

Kilogram to Ounce Conversion Table

Table showing various kilogram measurements converted to ounces.

Kilograms	Ounces
1 kg	35.27 oz
2 kg	70.55 oz
3 kg	105.82 oz
4 kg	141.1 oz
5 kg	176.37 oz
6 kg	211.64 oz
7 kg	246.92 oz
8 kg	282.19 oz
9 kg	317.47 oz
10 kg	352.74 oz
11 kg	388.01 oz
12 kg	423.29 oz
13 kg	458.56 oz
14 kg	493.84 oz
15 kg	529.11 oz
16 kg	564.38 oz
17 kg	599.66 oz
18 kg	634.93 oz
19 kg	670.21 oz
20 kg	705.48 oz
21 kg	740.75 oz
22 kg	776.03 oz
23 kg	811.3 oz
24 kg	846.58 oz
25 kg	881.85 oz
26 kg	917.12 oz
27 kg	952.4 oz
28 kg	987.67 oz
29 kg	1,023 oz
30 kg	1,058 oz
31 kg	1,093 oz
32 kg	1,129 oz
33 kg	1,164 oz
34 kg	1,199 oz
35 kg	1,235 oz
36 kg	1,270 oz
37 kg	1,305 oz
38 kg	1,340 oz
39 kg	1,376 oz
40 kg	1,411 oz

References

1. International Bureau of Weights and Measures, The International System of Units, 9th Edition, 2019, https://www.bipm.org/documents/20126/41483022/SI-Brochure-9-EN.pdf
2. James Bucki, Troy Ounce vs. Ounce, The Spruce, https://www.thesprucecrafts.com/troy-ounce-vs-ounce-4588158

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