Question: 1 ug is hoeveel mcg?
Answer: ›› More information from the unit converter The answer is 1. We assume you are converting between microgram and microgram. You can view more details on each measurement unit: ug or mcg The SI base unit for mass is the kilogram. 1 kilogram is equal to 1000000000 ug, or 1000000000 mcg.