Ounces To Grains Converter

Convert avoirdupois ounces (oz) to grains (gr). This is the standard ounce used for everyday weight, not the troy ounce.




0 gr

Conversion Table

Avoirdupois OuncesGrains
0.01 oz4.375 gr
0.1 oz43.75 gr
0.25 oz109.375 gr
0.5 oz218.75 gr
1 oz437.5 gr
2 oz875 gr
5 oz2,187.5 gr
16 oz7,000 gr

Reverse Conversion

Grains to Ounces

How This Converter Works

Converts avoirdupois ounces to grains. Multiply by 437.5 grains per ounce; do not use this factor for troy ounces.

Formula or rule

gr = oz * 437.5

Example

Input
2 oz
Calculation
Multiply by 437.5 grains per avoirdupois ounce: 2 * 437.5 = 875.
Result
875 gr
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