Ounces to Grains Conversion

How many grains in an ounce?

Ounces to grains conversion factor is 437.5 (for troy weight it is 480). To find out how many grains in an ounce, multiply by the conversion factor or use the converter below.

1 Ounce = 437.5 Grains

Ounce is an imperial and U.S. customary mass unit. Troy ounce is used for the measurement of precious metals, gold, silver etc. The abbreviation is "oz".

Grain is a unit of mass and based on the average mass of a seed of a cereal, barley and wheat. 1 pound equals to 7000 grains. It is also commonly used to measure the hardness of water and the mass of gunpowder. The abbreviation is "gr".

For other weight units conversion, please go to Weight Conversion

Converter

Enter a value that you want to convert into grains and click on the "convert" button.

Conversion Table

Ounce Grain Ounce Grain Ounce Grain Ounce Grain
1 437.5 26 11375 51 22312.5 76 33250
2 875 27 11812.5 52 22750 77 33687.5
3 1312.5 28 12250 53 23187.5 78 34125
4 1750 29 12687.5 54 23625 79 34562.5
5 2187.5 30 13125 55 24062.5 80 35000
6 2625 31 13562.5 56 24500 81 35437.5
7 3062.5 32 14000 57 24937.5 82 35875
8 3500 33 14437.5 58 25375 83 36312.5
9 3937.5 34 14875 59 25812.5 84 36750
10 4375 35 15312.5 60 26250 85 37187.5
11 4812.5 36 15750 61 26687.5 86 37625
12 5250 37 16187.5 62 27125 87 38062.5
13 5687.5 38 16625 63 27562.5 88 38500
14 6125 39 17062.5 64 28000 89 38937.5
15 6562.5 40 17500 65 28437.5 90 39375
16 7000 41 17937.5 66 28875 100 43750
17 7437.5 42 18375 67 29312.5 125 54687.5
18 7875 43 18812.5 68 29750 150 65625
19 8312.5 44 19250 69 30187.5 175 76562.5
20 8750 45 19687.5 70 30625 200 87500
21 9187.5 46 20125 71 31062.5 250 109375
22 9625 47 20562.5 72 31500 300 131250
23 10062.5 48 21000 73 31937.5 500 218750
24 10500 49 21437.5 74 32375 750 328125
25 10937.5 50 21875 75 32812.5 1000 437500
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