mg to mcg converter
Type in either box. 1 mg equals 1,000 mcg.
1 mg = 1,000 mcg
How do you convert mg to mcg?
Multiply mg by 1,000 to get mcg. A milligram (mg) is one thousandth of a gram and a microgram (mcg) is one millionth, so every mg holds 1,000 mcg. For example, 0.25 mg is 250 mcg.
mg to mcg conversion chart
| mg | mcg |
|---|---|
| 0.01 | 10 |
| 0.05 | 50 |
| 0.1 | 100 |
| 0.25 | 250 |
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 2.5 | 2,500 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
Where does mg to mcg come up?
Vials are usually labeled in mg, while small doses are often written in mcg. The peptide calculator lets you enter either unit for the vial and the dose, so you don't have to convert by hand.
Frequently asked questions
How many mcg are in 1 mg?
There are 1,000 mcg in 1 mg. To convert mg to mcg, multiply by 1,000.
How do I convert mcg to mg?
Divide by 1,000. For example, 250 mcg is 0.25 mg, and 1,500 mcg is 1.5 mg.
Is mcg the same as µg?
Yes. mcg and µg both mean microgram, one millionth of a gram. mcg is used on labels because the µ symbol can be misread as "m".
Why does mixing up mg and mcg matter?
An mg is 1,000 times bigger than an mcg. Reading 0.25 mg as 0.25 mcg gives an amount 1,000 times too small, so always check the unit on the label and in the calculator.