Convert 100 mg to mcg

How to convert milligrams to micrograms

We all use different units of measurement every day. Whether you're in a foreign country and need to convert the local imperial units to metric, or you're baking a cake and need to convert to a unit you are more familiar with.

Luckily, converting most units is very, very simple. In this case, all you need to know is that 1 mg is equal to 1000 mcg.

Once you know what 1 mg is in micrograms, you can simply multiply 1000 by the total milligrams you want to calculate.

So for our example here we have 100 milligrams. So all we do is multiply 100 by 1000:

What is the best conversion unit for 100 mg?

As an added little bonus conversion for you, we can also calculate the best unit of measurement for 100 mg.

What is the "best" unit of measurement? To keep it simple, let's say that the best unit of measure is the one that is the lowest possible without going below 1. The reason for this is that the lowest number generally makes it easier to understand the measurement.

For 100 mg the best unit of measurement is milligrams, and the amount is 100 mg.

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More unit conversions

Hopefully this has helped you to learn about how to convert 100 mg to mcg. If you want to calculate more unit conversions, head back to our main unit converter and experiment with different conversions.