Scales are used to measure weight

Convert Ounces

What would you like to convert ounces to? You may choose an imperial or metric unit.
Convert Ounces to Tons
1 ounce is equal to 3.125E-5 tons
Convert Ounces to Pounds
1 ounce is equal to 0.0625 pounds
Convert Ounces to Metric Tons
1 ounce is equal to 2.835E-5 metric tons
Convert Ounces to Kilograms
1 ounce is equal to 0.02835 kilograms
Convert Ounces to Grams
1 ounce is equal to 28.349523 grams
Convert Ounces to Milligrams
1 ounce is equal to 28,350 milligrams
Convert Ounces to Carats
1 ounce is equal to 141.747616 carats
Ounces are a measure of weight. Ounce is an imperial unit of measure and can be abbreviated as oz. For example 1 ounce can be written as 1oz. Learn more about weight and find more unit of measurement conversion tools on the weight measurement conversion page.
Ounces unit of measurement conversion

Ounces Measurement Conversion Table

Common ounce values and equivalent imperial and metric weight measurements
ounces tons pounds metric tons kilograms grams milligrams carats
1 0.00003125 0.0625 0.00002835 0.02835 28.349523 28,350 141.747616
2 0.0000625 0.125 0.000056699 0.056699 56.699046 56,699 283.495231
3 0.00009375 0.1875 0.000085049 0.085049 85.048569 85,049 425.242847
4 0.000125 0.25 0.000113 0.113398 113.398093 113,398 566.990463
5 0.000156 0.3125 0.000142 0.141748 141.747616 141,748 708.738078
6 0.000188 0.375 0.00017 0.170097 170.097139 170,097 850.485694
7 0.000219 0.4375 0.000198 0.198447 198.446662 198,447 992.233309
8 0.00025 0.5 0.000227 0.226796 226.796185 226,796 1,134
9 0.000281 0.5625 0.000255 0.255146 255.145708 255,146 1,276
10 0.000313 0.625 0.000283 0.283495 283.495231 283,495 1,417
11 0.000344 0.6875 0.000312 0.311845 311.844754 311,845 1,559
12 0.000375 0.75 0.00034 0.340194 340.194278 340,194 1,701
13 0.000406 0.8125 0.000369 0.368544 368.543801 368,544 1,843
14 0.000438 0.875 0.000397 0.396893 396.893324 396,893 1,984
15 0.000469 0.9375 0.000425 0.425243 425.242847 425,243 2,126
16 0.0005 1 0.000454 0.453592 453.59237 453,592 2,268
17 0.000531 1.0625 0.000482 0.481942 481.941893 481,942 2,410
18 0.000562 1.125 0.00051 0.510291 510.291416 510,291 2,551
19 0.000594 1.1875 0.000539 0.538641 538.640939 538,641 2,693
20 0.000625 1.25 0.000567 0.56699 566.990463 566,990 2,835