Gram to milligram converter (g to mg)

1 gram = 1,000 milligram · 1 milligram = 0.001 gram

Formula and table →

gram to milligram formula

milligram = gram × 1,000

Worked example

10 gram = 10 × 1,000 = 10,000 milligram

⇄ Convert milligram to gram (swap units)

Convert a list of values

Paste one value per line (a column from Excel works) · up to 100 lines

gram to milligram conversion table

gram (g)milligram (mg)
1 g1,000 mg
2 g2,000 mg
3 g3,000 mg
4 g4,000 mg
5 g5,000 mg
6 g6,000 mg
7 g7,000 mg
8 g8,000 mg
9 g9,000 mg
10 g10,000 mg
15 g15,000 mg
20 g20,000 mg
25 g25,000 mg
30 g30,000 mg
40 g40,000 mg
50 g50,000 mg
60 g60,000 mg
70 g70,000 mg
80 g80,000 mg
90 g90,000 mg
100 g100,000 mg
200 g200,000 mg
250 g250,000 mg
500 g500,000 mg
1,000 g1,000,000 mg

About these units

gram (g)
One thousandth of a kilogram.

FAQ

How many milligram in 1 gram?

1 gram is 1,000 milligram.

How many gram in 1 milligram?

1 milligram is 0.001 gram.

What is the formula to convert gram to milligram?

milligram = gram × 1,000. For example, 10 gram = 10 × 1,000 = 10,000 milligram.

What is 10 gram in milligram?

10 gram = 10,000 milligram.

Convert gram to other units

More in Weight