Grams and Micrograms Conversion

How many micrograms in a gram?

1 Gram = 1000000 (one million) micrograms (mcg). 1 Gram (g) = 1000 milligrams (mg). 1 Milligram (mg) = 1000 micrograms.

Round:
Enter Gram
Enter Microgram

The conversion factor from grams to micrograms is 1 000 000. To find out how many micrograms in "x" grams, multiply the gram value by the conversion factor.

1 Gram = 1 000 000 Micrograms

Gram is a metric system unit of mass. The abbreviation is "g".

Microgram is a very small unit of mass in metric system and used mostly in science. The abbreviation is "mcg".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.