QUICK ANSWER

How many mcg are in 5 mg?

5 mg equals 5,000 mcg.

Answer

1 mg = 1,000 mcg, so 5 mg = 5,000 mcg.

Keep the units separate

Medication and peptide discussions can mix milligrams, micrograms, milliliters and device markings. PeptideQuick provides objective math and definitions, not individualized medical instructions.