Convert ounces to kilograms
Ounce (oz) to kilogram (kg). One ounce equals 0.02835 kilograms.
Formula
Ounce to kilogram conversion table
| Ounces | Kilograms | Kilograms | Ounces |
|---|---|---|---|
| 1 oz | 0.02835 kg | 1 kg | 35.274 oz |
| 2 oz | 0.056699 kg | 2 kg | 70.5479 oz |
| 3 oz | 0.085049 kg | 3 kg | 105.82 oz |
| 5 oz | 0.141748 kg | 5 kg | 176.37 oz |
| 10 oz | 0.283495 kg | 10 kg | 352.74 oz |
| 20 oz | 0.56699 kg | 20 kg | 705.48 oz |
| 50 oz | 1.4175 kg | 50 kg | 1763.7 oz |
| 100 oz | 2.835 kg | 100 kg | 3527.4 oz |
| 500 oz | 14.1748 kg | 500 kg | 17636.98 oz |
| 1000 oz | 28.3495 kg | 1000 kg | 35273.96 oz |
To convert ounces to kilograms, divide the number of ounces by 35.274. One ounce equals 0.02835 kilograms, and one kilogram equals 35.274 ounces, so the relationship is fixed and exact. As a worked example, 10 oz comes to 0.283495 kg. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a mass conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common ounce values already worked out in kilograms, plus the reverse kilogram to ounce direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many kilograms are in an ounce?
One ounce equals 0.02835 kilograms. The ratio is constant, so you can multiply any number of ounces by 0.02835 to get kilograms.
What is the formula to convert ounces to kilograms?
Use kilograms = ounces ÷ 35.274. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert kilograms back to ounces?
Go the other way by using one kilogram equals 35.274 ounces. You can also press the swap button in the converter above to flip the direction in one click.
Is this ounce to kilogram converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.