Scales are used to measure weight

Convert Grams to Milligrams

Convert from grams to milligrams with this simple formula:
milligrams = grams × 1000
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1 Gram = 1,000 Milligrams

Learn How to Convert Grams to Milligrams Using our Conversion Formula

Converting a gram weight measurement to a milligram measurement involves multiplying your weight by the conversion ratio to find the result. A gram is equal to 1000 milligrams, so to convert simply multiply by 1000.

For example, 5g = (5 × 1000) = 5,000mg.

Grams and milligrams are both units used to measure weight. Learn more about weight and find more weight measurement conversion calculators. A gram is a metric measurement and can be abbreviated as g, for example 1g. A milligram is a metric measurement and can be abbreviated as mg, for example 1mg. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

grams and milligrams are units used to measure weight
Convert Milligrams to Grams

More Weight Conversions

Convert to Tons Weight
1g is equal to 1.1023E-6 tons
Convert to Pounds Weight
1g is equal to 0.002205 pounds
Convert to Ounces Weight
1g is equal to 0.035274 ounces
Convert to Metric Tons Weight
1g is equal to 1.0E-6 metric tons
Convert to Kilograms Weight
1g is equal to 0.001 kilograms
Convert to Carats Weight
1g is equal to 5 carats

Gram Measurements and Equivalent Milligram Conversions

Common gram values converted to the equivalent milligram value
Grams Milligrams Grams Milligrams Grams Milligrams
1 1,000 21 21,000 41 41,000
2 2,000 22 22,000 42 42,000
3 3,000 23 23,000 43 43,000
4 4,000 24 24,000 44 44,000
5 5,000 25 25,000 45 45,000
6 6,000 26 26,000 46 46,000
7 7,000 27 27,000 47 47,000
8 8,000 28 28,000 48 48,000
9 9,000 29 29,000 49 49,000
10 10,000 30 30,000 50 50,000
11 11,000 31 31,000 51 51,000
12 12,000 32 32,000 52 52,000
13 13,000 33 33,000 53 53,000
14 14,000 34 34,000 54 54,000
15 15,000 35 35,000 55 55,000
16 16,000 36 36,000 56 56,000
17 17,000 37 37,000 57 57,000
18 18,000 38 38,000 58 58,000
19 19,000 39 39,000 59 59,000
20 20,000 40 40,000 60 60,000