Convert Micrograms to Milligrams
1 µg = 0.001 mg
Conversion Table
| micrograms (µg) | milligrams (mg) |
|---|---|
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
How to Convert micrograms to milligrams
To convert micrograms to milligrams, multiply the value by the conversion factor:
For example: 10 µg = 0.01 mg
About micrograms and milligrams
The Conversion Formula
To convert micrograms to milligrams, multiply the value by the conversion factor: 1 µg = 0.001 mg. For a worked example, suppose you need to convert 25 µg to milligrams: 25 × 0.001 = 0.025 mg. To convert in the opposite direction, divide by 0.001, or equivalently multiply by 1000.
About micrograms
The microgram (µg or mcg) represents the scale of biochemistry. As a millionth of a gram, it is used to measure substances that are potent in minuscule quantities, such as vitamins, hormones, and certain toxins. The abbreviation 'mcg' is often preferred in medical prescriptions to prevent the Greek letter 'µ' from being misread as 'm' (milligram), which could lead to a 1000x overdose. micrograms are commonly used in Vitamin D and B12 dosage, Thyroid medication, Air pollution (particulate matter), and DNA concentration, Forensic science.
A fingerprint weighs roughly 50 micrograms.
About milligrams
The milligram (mg) is a unit of mass equal to one-thousandth of a gram. Its precision became indispensable with the rise of modern medicine and chemistry. Before the milligram, accurate dosing of potent medicines was dangerous and difficult. Today, it is the standard unit for determining the potency of pills, capsules, and vitamins, ensuring safety and efficacy in healthcare. milligrams are commonly used in Prescription medication dosages, Caffeine content in coffee, Sodium content in food, and Water quality testing, Gemstone grading (alongside carats).
A grain of sand weighs roughly 1 to 5 milligrams.
When Would You Convert micrograms to milligrams?
Converting between micrograms and milligrams is one of the most common weight conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 µg = 0.001 mg) memorized or bookmarked can save time in professional and everyday contexts alike.