Sumwise

Ounces to kilograms

kilograms = ounces × 0.02834952

Reverse: kilograms to ounces

How to convert ounces to kilograms

One ounce is 0.02834952 kilograms, so multiply the number of ounces by 0.02834952. For example, 20 ounces is 20 × 0.02834952 = 0.56699046 kilograms. To go back, divide by the same number, or multiply by 35.273962.

Quick estimate

Multiplying by about 0.03 gets within 5.8% of the exact answer, which is enough to check that a result makes sense.

Where it comes up

Mass conversions come up in cooking and baking, shipping and luggage limits, body weight, medicine doses and buying food by weight.

ounceskilograms
1 oz0.02834952 kg
2 oz0.05669905 kg
3 oz0.08504857 kg
4 oz0.11339809 kg
5 oz0.14174762 kg
6 oz0.17009714 kg
7 oz0.19844666 kg
8 oz0.22679619 kg
9 oz0.25514571 kg
10 oz0.28349523 kg
11 oz0.31184475 kg
12 oz0.34019428 kg
13 oz0.3685438 kg
14 oz0.39689332 kg
15 oz0.42524285 kg
16 oz0.45359237 kg
17 oz0.48194189 kg
18 oz0.51029142 kg
19 oz0.53864094 kg
20 oz0.56699046 kg
25 oz0.70873808 kg
30 oz0.85048569 kg
40 oz1.133981 kg
50 oz1.417476 kg
60 oz1.700971 kg
70 oz1.984467 kg
75 oz2.126214 kg
80 oz2.267962 kg
90 oz2.551457 kg
100 oz2.834952 kg
120 oz3.401943 kg
150 oz4.252428 kg
200 oz5.669905 kg
250 oz7.087381 kg
300 oz8.504857 kg
400 oz11.339809 kg
500 oz14.174762 kg
750 oz21.262142 kg
1,000 oz28.349523 kg
1,500 oz42.524285 kg
2,000 oz56.699046 kg
5,000 oz141.747616 kg
10,000 oz283.495231 kg

Questions

How many kilograms are in a ounce?

0.02834952 kilograms.

How do I convert ounces to kilograms in a spreadsheet?

Put the value in A1 and type =A1*0.02834952, then fill the formula down the column.

Are the values in the table exact?

They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.