🧪 mg → cc Conversion
Turn micro-dose masses into volumetric amounts.
Ideal for pharmacists, chemists, and hobby formulators who work with milligram quantities and need volume equivalents.
Pure water at ~4°C.
Cubic centimeters: 0.25 cc
Milliliters: 0.25 mL
Liters: 0.00025 L
How to Use This Calculator
Enter milligrams
Provide the small mass measurement in mg.
Select density
Choose the liquid or solution density, or enter a custom value in g/cc.
Review cc output
Use the resulting cubic centimeters (and equivalent mL/L) for precise dosing.
Formula
Mass (g) = Milligrams ÷ 1,000
Volume (cc) = Mass (g) ÷ Density (g/cc)
mL = cc (1 cc = 1 mL)
Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.
Full Description
Working with micro-scale ingredients often means you weigh the substance in milligrams but dispense it volumetrically. Density provides the link between the two, and this calculator keeps the math accurate.
Whether you’re preparing medication, supplements, or cosmetics, you can adapt the density to match your formulation and obtain quick volume targets.
Frequently Asked Questions
Why is density required?
Mass-to-volume conversions depend on the density (g/cc). Without it, the volume can’t be determined.
Can I convert cc back to mg?
Multiply cubic centimeters by density (g/cc), convert grams to mg (×1,000).
Does it support powders?
Yes—enter the powder’s bulk density in g/cc if known.
How precise are the results?
Outputs include six decimal places by default. Adjust formatting if needed.