Convert Gram to Milligram
1,000
1 g = 1,000 mg
Use the conversion factor 1 g = 1000 mg. To convert Gram to Milligram, multiply the input value by 1000.
Conversion Formula
mg = g Γ 1000
Reverse: g = mg Γ 1.0000e-3
Conversion Examples
1 g Γ 1,000 =
1,000 mg
1 Grams = 1,000 Milligrams
5 g Γ 1,000 =
5,000 mg
5 Grams = 5,000 Milligrams
10 g Γ 1,000 =
10,000 mg
10 Grams = 10,000 Milligrams
25 g Γ 1,000 =
25,000 mg
25 Grams = 25,000 Milligrams
50 g Γ 1,000 =
50,000 mg
50 Grams = 50,000 Milligrams
100 g Γ 1,000 =
100,000 mg
100 Grams = 100,000 Milligrams
Gram to Milligram Table
g =βmg
| Gram (g) | Milligram (mg) | Fraction |
|---|---|---|
| 1 | 1,000 | β |
| 2 | 2,000 | β |
| 3 | 3,000 | β |
| 4 | 4,000 | β |
| 5 | 5,000 | β |
| 6 | 6,000 | β |
| 7 | 7,000 | β |
| 8 | 8,000 | β |
| 9 | 9,000 | β |
| 10 | 10,000 | β |
| 11 | 11,000 | β |
| 12 | 12,000 | β |
| 13 | 13,000 | β |
| 14 | 14,000 | β |
| 15 | 15,000 | β |
| 16 | 16,000 | β |
| 17 | 17,000 | β |
| 18 | 18,000 | β |
| 19 | 19,000 | β |
| 20 | 20,000 | β |
Unit Definitions
What is a Gram (g)?
Metric (SI)Worldwide
Gram (g) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about GramWhat is a Milligram (mg)?
Metric (SI)Worldwide
Milligram (mg) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about MilligramFrequently Asked Questions
How do I convert Gram to Milligram?
Multiply the value in g by 1000. The formula is mg = g Γ 1000.
How many Milligram are in 1 Gram?
One Gram equals 1000 mg.
What is 1 g in mg?
1 g equals 1000 mg.
How do I convert Milligram back to Gram?
Use the reverse factor: 1 mg = 0.001 g.