Ounce to Kilogram

1 oz = 0.028349523 kg

Value

From

Precision & format

Significant figures

Notation

1 oz equals

0.02834952313kg

All 21 units

Kilogramkg
0.02834952313
Gramg
28.34952313
Milligrammg
28,349.52313
Microgramµg
28,349,523.13
Tonnet
metric ton
0.00002834952313
Poundlb
0.0625
Ounceoz
1
Stonest
0.004464285714
Short tonton (US)
US, 2000 lb
0.00003125
Long tonton (UK)
UK, 2240 lb
0.00002790178571
Hundredweight (US)cwt (US)
100 lb
0.000625
Hundredweight (UK)cwt (UK)
112 lb
0.0005580357143
Graingr
437.5
Dramdr
16
Caratct
metric, 200 mg
141.7476156
Troy ounceoz t
0.9114583333
Troy poundlb t
0.07595486111
Pennyweightdwt
18.22916667
Quintalq
metric, 100 kg
0.0002834952313
Slugslug
0.001942559386
Atomic mass unitu
1.707248188 × 10²⁵

Ounce to Kilogram table

Common Ounce values converted to Kilogram
Ounce (oz)	Kilogram (kg)
1	0.028349523
2	0.056699046
5	0.14174762
10	0.28349523
20	0.56699046
50	1.4174762
100	2.8349523
250	7.0873808
500	14.174762
1,000	28.349523

How the conversion works

Multiply the ounce figure by 0.02834952313 to get kilogram. Every factor on this site is anchored to the SI base unit for weight & mass, so the same number is used everywhere it appears.

Going the other way, 1 kg = 35.273962 oz — see kilogram to ounce.

See all 21 weight & mass units →