The kilogram (kg) is the SI base unit of mass, while the ounce (oz) is the smallest everyday weight unit of the US customary system, at one sixteenth of a pound. Cooks meet this conversion when adapting metric recipes to US measures, and it also turns up with coffee bags, newborn weights, and postal scales that straddle the two systems.
One kilogram equals 35.274 oz. A 250 g (0.25 kg) block of butter is 0.25 × 35.274 = 8.82 oz, and 5 kg comes to 176.37 oz — or 11 lb 0.4 oz once you group each 16 oz into a pound. Using 35 oz per kilogram for mental math lands only about 0.8% low, close enough for most kitchen work.
Table Of Contents
Kilograms to ounces Conversion
1 kilograms (kg) is equal to 35.27396195 ounces (oz).
1 kg = 35.27396195 oz
or
1 oz = 0.02834952313 kg
Formula
To convert a mass from kilograms (kg) to ounces (oz), multiply the mass in kilograms by 35.27396195
m(oz) = m(kg) × 35.27396195
Examples:
Convert 60 kilograms to ounces:
m(oz) = 60kg × 35.27396195 = 2116.437717 oz
Conversion table
| Kilograms (kg) | Ounces (oz) |
|---|---|
| 1 kg | 35.27396195 oz |
| 2 kg | 70.547923899 oz |
| 3 kg | 105.821885849 oz |
| 5 kg | 176.369809748 oz |
| 10 kg | 352.739619496 oz |
| 20 kg | 705.479238992 oz |
| 25 kg | 881.84904874 oz |
| 50 kg | 1763.698097479 oz |
| 60 kg | 2116.437716975 oz |
| 70 kg | 2469.177336471 oz |
| 80 kg | 2821.916955966 oz |
| 90 kg | 3174.656575462 oz |
| 100 kg | 3527.396194958 oz |
| 250 kg | 8818.490487395 oz |
| 500 kg | 17636.98097479 oz |
| Ounces (oz) | Kilograms (kg) |
|---|---|
| 1 oz | 0.028349523 kg |
| 2 oz | 0.056699046 kg |
| 3 oz | 0.085048569 kg |
| 5 oz | 0.141747616 kg |
| 10 oz | 0.283495231 kg |
| 20 oz | 0.566990463 kg |
| 25 oz | 0.708738078 kg |
| 50 oz | 1.417476156 kg |
| 60 oz | 1.700971388 kg |
| 70 oz | 1.984466619 kg |
| 80 oz | 2.26796185 kg |
| 90 oz | 2.551457081 kg |
| 100 oz | 2.834952313 kg |
| 250 oz | 7.087380781 kg |
| 500 oz | 14.174761563 kg |
Frequently asked questions
How do I convert kilograms to ounces?
Multiply the value in kilograms by 35.27396195 to get the result in ounces. For example, 5 kg × 35.27396195 = 176.369809748 oz.
How many ounces are in 1 kilograms?
1 kilograms (kg) is equal to 35.27396195 ounces (oz).
How do I convert ounces back to kilograms?
Use the inverse operation: divide the value in ounces by 35.27396195 to get the result in kilograms.
How accurate is the kilograms to ounces conversion?
The converter multiplies by the conversion factor 35.27396195 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
How many ounces is half a kilogram?
Half a kilogram is 17.64 oz, from 0.5 × 35.274 — just over the 16 oz that make one pound. So a 500 g bag of coffee holds about 1 lb 1.6 oz, slightly more product than a standard 16 oz US bag.
Is this the same ounce used for liquids and gold?
No. This conversion uses the avoirdupois weight ounce, where 1 kg equals 35.274 oz. Fluid ounces measure volume, not mass, and precious metals trade in troy ounces of 31.103 g each, which makes 1 kg only about 32.15 troy oz. Always check which ounce a label means.
Sources
Conversion factors are based on internationally recognised standards:
