Free calculators and unit converters for general and everyday use.
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert weight values from grams to milligrams and milligrams to grams.
1 milligram = 0.001 grams
1 gram = 1000 milligrams
The symbols used are g for gram and mg for milligram.
Convert 70 grams to milligrams
70 g = 70*1000 mg = 70000 mg