Mass & weight
1 ounce
- Mass & weight
- oz
- Imperial
1 ounce is a measurement of mass & weight. That is 0.02835 kilograms, or 28.349523 grams. Below it is converted into all 15 units Nerdulator knows for mass & weight.
Common conversions
kilograms0.02834952 kg
grams28.34952313 g
milligrams28,349.523125 mg
tonnes0.00002835 t
pounds0.0625 lb
stone0.00446429 st
Every other unit of mass & weight
micrograms28,349,523.125 µg
short tons0.00003125 ton (US)
long tons0.0000279 ton (UK)
grains437.5 gr
carats141.74761563 ct
drams16 dr
hundredweight0.00055804 cwt
slugs0.00194256 slug
About this quantity
CategoryMass & weight
Unitounce (oz)
SystemImperial
In kilograms (the base unit)0.0283495231 kg
Definition1 ounce = 0.028349523125 kilogramexact by definition
Double2 ounces
Half0.5 ounces
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