Gram to Milligram Converter

Gram
1,000
Milligram
1 g = 1,000 mg

Convert Gram to Milligram instantly. Enter any value in g to get the exact result in mg, along with the formula and a quick reference table.

How to Convert Gram to Milligram

To convert Grams to Milligrams, multiply by 1,000.

Since 1 Gram equals 1,000 Milligrams, the result is a larger number.

Example: 5 g = 5,000 mg.

Gram to Milligram Formula

1 g = 1,000 mg

To convert Gram to Milligram, multiply the value in Grams by 1,000.

Gram to Milligram Conversion Table

Gram (g)Milligram (mg)
0.01 g10 mg
0.1 g100 mg
1 g1,000 mg
2 g2,000 mg
5 g5,000 mg
10 g10,000 mg
25 g25,000 mg
50 g50,000 mg
100 g100,000 mg
1,000 g1,000,000 mg