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Select a measurement and convert between different units
Multiple conversions
To convert from Milligram (mg) to Microgram (mcg), use the following formula:
To convert from Milligram (mg) to Gram (g), use the following formula:
To convert from Milligram (mg) to Kilogram (kg), use the following formula:
To convert from Milligram (mg) to Metric Tonne (mt), use the following formula:
To convert from Milligram (mg) to Ounce (oz), use the following formula:
With is the ratio between the base units Pound (lb) and Gram (g).
To convert from Milligram (mg) to Pound (lb), use the following formula:
With is the ratio between the base units Pound (lb) and Gram (g).
To convert from Milligram (mg) to Stone (st), use the following formula:
With is the ratio between the base units Pound (lb) and Gram (g).
To convert from Milligram (mg) to Ton (t), use the following formula:
With is the ratio between the base units Pound (lb) and Gram (g).
A milligram, abbreviated as mg, is a tiny unit of mass in the metric system.
It's equal to one-thousandth of a gram (0.001 g). While incredibly small, the milligram plays a massive role in our daily health, from the medicine we take to the food we eat.
The milligram (mg) is a critical unit of measurement for quantifying the active ingredients in medications. Its small size allows for the precise dosage needed to make a drug effective and safe.
Why is dosage in mg so important?
You'll see milligram (mg) dosages clearly listed on standard medications, such as aspirin, ibuprofen, and prescription pills.
When you read a nutrition facts label, you'll see many vitamins and minerals listed in milligrams (mg).
Essential nutrients like Vitamin C, iron, calcium, and sodium are all measured in mg to help you understand your daily intake. For example, the recommended daily allowance of Vitamin C for an adult is around 75-90 mg. Understanding these measurements is key to maintaining a balanced and healthy diet.
It can be difficult to picture just how small a milligram is. Here's a simple way to visualize it:
The name itself gives a clue: it combines the Latin prefix "milli" (meaning "thousandth") with the base unit, gram. This means there are 1,000 milligrams in one gram.