Conversion table
| Milligrams (mg) | Milliliters (mL) |
|---|---|
| 10 mg | 10 |
| 25 mg | 25 |
| 50 mg | 50 |
| 100 mg | 100 |
| 250 mg | 250 |
| 500 mg | 500 |
| 1000 mg | 1000 |
| 5000 mg | 5000 |
How to convert mg to mL
- mg
- the amount in milligrams
- mL
- the volume it fills, in mL (= cc)
- concentration
- milligrams of substance per mL of liquid
The result assumes the concentration you choose and scales linearly with it, so a dilution twice as strong gives half the volume. There is no single mg to mL number; read the real concentration off your product.
This is reference information, not medical advice. Always follow the dose and concentration on the label or from a professional.
Frequently asked questions
How do I convert mg to mL?
Divide the milligrams by the concentration in mg per mL. Without a concentration there is no single answer, because mg is a weight and mL a volume.
What is 100 mg in mL?
At 1 mg/mL it is 100 mL; at 10 mg/mL it is 10 mL. The concentration decides the volume.
Is 1 mg the same as 1 mL?
Only when the concentration is exactly 1 mg/mL. That is the default here, but many liquids are more concentrated.
Why do I need a concentration?
Milligrams weigh the substance while millilitres measure the liquid it sits in, so only the concentration ties the two together.
Is mg/mL the same as mg/cc?
Yes, because a millilitre and a cubic centimetre are the same volume, so the two are interchangeable.