Enter the CCs (cm^3) and select a substance to convert to milligrams (mg)

CC / CM³ to MG Calculator

Most people searching this want a cc to mg or mg to cc converter. Because volume and mass are different quantities, you need a density or concentration. In this calculator, 1 cc = 1 mL = 1 cm³.

CC to MG
MG to CC
Presets are quick estimates. For medication or lab work, use the exact concentration from the label or formula.

Cm To Mg Formula

The following formula is used to calculate the mass in milligrams from volume in cubic centimeters. 

M = V * D

Variables:

  • M is the mass in milligrams (mg)
  • V is the volume in cubic centimeters (cm^3)
  • D is the density of the substance (mg/cm^3)

To calculate the mass in milligrams, multiply the volume in cubic centimeters by the density of the substance in milligrams per cubic centimeter.

CC to mg Conversion Table (Assuming Density = 1.00 g/cc)
Volume (cc) Equivalent (mL) Mass (mg)
0.10.1100
0.250.25250
0.50.5500
111000
222000
555000
101010000
202020000
505050000
100100100000
* This table assumes a density of 1.00 g/cc, such as water. Formula: mg = cc × density (g/cc) × 1000. For other substances, the mg value will change based on density.

What is Cm To Mg?

Cm to Mg refers to the conversion from centimeters to milligrams. However, this is not a standard conversion as centimeters measure length while milligrams measure mass. A direct conversion between these two units is not possible without additional information such as density of a specific substance. For example, if you know the density of a substance, you can calculate its mass in milligrams from its volume in cubic centimeters.

How to Calculate Cm To Mg?

The following steps outline how to calculate the Cm To Mg using the formula M = V * D.

  1. First, determine the volume in cubic centimeters (V).
  2. Next, determine the density of the substance (D).
  3. Next, gather the formula from above = M = V * D.
  4. Finally, calculate the mass in milligrams (M).
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem:

Use the following variables as an example problem to test your knowledge.

volume in cubic centimeters (V) = 5

density of the substance (D) = 2