Milligrams to Grains Converter
Convert milligrams (mg) to grains (gr)
Result
0.01543235835 gr
Grains
1 mg = 0.01543235835 gr
1 mg in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert milligrams to grains
One milligram equals 0.01543236 grains, so multiply the number of milligrams by 0.01543236.
gr = mg × 0.01543236
1 mg = 0.01543236 gr · 1 gr = 64.79891 mg
Worked example
To convert 5 milligrams to grains: 5 mg × 0.01543236 = 0.07716179 gr.
About milligrams (mg)
A milligram is one thousandth of a gram. Medicine doses and nutrition labels often use milligrams.
About grains (gr)
A grain is exactly 64.79891 mg, used for bullets, arrows and some medicines.
More conversions
Milligrams to other units
Frequently asked questions
How many grains are in one milligram?
One milligram equals 0.01543236 grains.
How many milligrams are in one grain?
One grain equals 64.79891 milligrams.
How do I convert milligrams to grains?
Use the formula gr = mg × 0.01543236. For example, 5 mg × 0.01543236 = 0.07716179 gr.