How many grain in 1 onca? The answer is 442.75436114589. We assume you are converting between grain and onça [Portuguese]. You can view more details on each measurement unit: grain or onca The SI base unit for mass is the kilogram. 1 kilogram is equal to 15432.358352941 grain, or 34.85535029627 onca. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between grains and onça [Portuguese]. Type in your own numbers in the form to convert the units!
1 grain to onca = 0.00226 onca
10 grain to onca = 0.02259 onca
50 grain to onca = 0.11293 onca
100 grain to onca = 0.22586 onca
200 grain to onca = 0.45172 onca
500 grain to onca = 1.12929 onca
1000 grain to onca = 2.25859 onca
You can do the reverse unit conversion from onca to grain, or enter any two units below:
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