Microgram

µg

One millionth of a gram

About Microgram (µg)

One millionth of a gram, the microgram is used for trace-level measurements in toxicology, environmental science, and vitamin dosages. Vitamin D supplements are often measured in micrograms (or the equivalent international units), and air quality standards express particulate matter concentrations in micrograms per cubic meter.

Category
Weight & Mass
Symbol
µg
Also known as
micrograms mcg
01

CONVERT TO

Kilogram kg Gram g Milligram mg Metric Ton t Pound lb Ounce oz Stone st Short Ton ton Long Ton long tn Carat ct Grain gr Troy Ounce oz t Slug slug

Frequently Asked Questions

What is a Microgram (µg)?

One millionth of a gram

How many Kilogram (kg) are in one Microgram (µg)?

One Microgram (µg) equals 1 × 10⁻⁹ Kilogram (kg).

How many Gram (g) are in one Microgram (µg)?

One Microgram (µg) equals 0.000001 Gram (g).

How many Milligram (mg) are in one Microgram (µg)?

One Microgram (µg) equals 0.001 Milligram (mg).

How do I convert Microgram to Kilogram?

To convert Microgram to Kilogram, multiply the value by 1 × 10⁻⁹ (1 µg = 1 × 10⁻⁹ kg).