Milligram to Gram Converter

1. 1 mg × 0.000001 = 0 mg
2. 0 mg ÷ 0.001 = 0.001 g

Unit Information

Milligram (mg)

The milligram is a unit of mass equal to one thousandth (1/1000) of a gram. It is commonly used for very small masses, particularly in medicine and laboratory work.

1 mg = 0.001 g1 mg = 0.000001 kg1 mg = 0.000035274 oz

Gram (g)

The gram is a metric system unit of mass equal to one thousandth (1/1000) of a kilogram. It is commonly used for measuring small masses.

1 g = 1000 mg1 g = 0.001 kg1 g = 0.035274 oz

Common Applications

Milligram

Medicine dosage
Chemical compounds
Nutritional information
Scientific research

Gram

Cooking ingredients
Laboratory measurements
Jewelry weight
Medicine dosage

Examples

1000 mg = 1 g
A vitamin C tablet contains 500 mg (0.5 g)
An aspirin tablet contains 325 mg (0.325 g)
A grain of salt weighs about 0.3 mg (0.0003 g)

Visual Comparison

1 mg = 0.001 g

1 g