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Grams to Micrograms Converter

Quick answer: 1 g = 1,000,000 mcg. To convert grams to micrograms, multiply by 1,000,000.

g
mcg

Micrograms = Grams × 1,000,000

Swap: Micrograms to Grams

Grams to Micrograms conversion table

GramsMicrograms
1 g1,000,000 mcg
2 g2,000,000 mcg
5 g5,000,000 mcg
10 g10,000,000 mcg
25 g25,000,000 mcg
50 g50,000,000 mcg
100 g100,000,000 mcg

How to convert grams to micrograms

Micrograms = Grams × 1,000,000. For example, 2 g = 2,000,000 mcg. Type a value in either box above: the other one updates instantly, both ways.

What is a gram?

A gram (g) is one thousandth of a kilogram, about the mass of a paper clip.

What is a microgram?

A microgram (mcg or µg) is one millionth of a gram, the unit used for vitamins such as B12 and D.

How do I convert grams to micrograms?

Use the formula Micrograms = Grams × 1,000,000. Type a value in the grams box and the result appears instantly.

How many micrograms are in 1 gram?

1 g = 1,000,000 mcg.

Is this converter free and private?

Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.

Which ounce and pound does this use?

The international avoirdupois units used for everyday weights: 1 lb = 0.45359237 kg exactly and 1 oz = 1/16 lb = 28.35 g. A stone is 14 lb and a US short ton is 2000 lb.