Google can do the most amazing unit conversions. I typed in "15 grains in mg" and got this result:
It depends if you mean gram or grain.1 grain = 64.79891 milligrams1 gram = 1000 milligrams
a grain
There are 1000 micrograms in a milligram. You divide here by 1000. 15000/1000 will give you 15 milligrams.
Of course. A grain is roughly 64.8 milligrams, and a drop (or minim) is 59.2 microlitres.
0.015 grams is 15 milligrams.
(1/8) grain = 8.09986375 milligrams FYI: Google "convert 1/8 grain to milligrams"
16.1997275 milligrams
10
15,000,000 milligrams
A grain is equal to 65mg. So, 10 grains is equal to 650mg.
16.1997275 milligrams
There are 100000 milligrams in one hectogram. Therefore, 15 milligrams is equal to 15/100000 = 0.00015 hectograms.
There are 10 milligrams in one centigram. Therefore, 15 milligrams is equal to 15/10 = 1.5 centigrams.
There are 100 milligrams in one decigram. Therefore, 15 decigrams is equal to 15 x 100 = 1500 milligrams.
30 milligrams is less than half of one grain. to be exact, 0.462970 grains.
1,500 milligrams, since each gram is 1,000 milligrams.
0.3 milligrams equates to 0.00463 grains.