CC to Grams Converter

Convert cubic centimeters to grams with substance-specific or custom density.

Volume to mass conversion
Mass equals volume multiplied by density, so choose the correct material.

About converting cc to grams

Cubic centimeters and grams measure different physical properties. A cubic centimeter, abbreviated cc, measures volume, while a gram measures mass. There is no universal one-to-one conversion between them because equal volumes of different substances can contain different amounts of matter. Density supplies the required connection. When density is stated in grams per cubic centimeter, mass in grams equals volume in cubic centimeters multiplied by density. Water near room temperature has a density close to 1 gram per cubic centimeter, so 100 cc of water has a mass close to 100 grams. Cooking oil is less dense and therefore the same volume weighs less. Honey is denser and weighs more, while aluminum is much denser than any of those liquids. These differences are why selecting a substance or entering a measured density is essential rather than assuming every cc equals one gram. The built-in values are practical reference estimates: water 1, milk 1.03, cooking oil 0.92, honey 1.42, and aluminum 2.7 grams per cubic centimeter. Actual density varies with composition, temperature, pressure, and product formulation. For laboratory, medical, or engineering work, use a density from the relevant safety data sheet, specification, or controlled measurement. The custom option accepts that value directly and applies the same mass equation. One cubic centimeter is exactly one milliliter, so a density listed in grams per milliliter can be used without changing its numerical value. This equivalence is convenient for recipes, liquid dosing, chemistry preparations, shipping estimates, casting materials, and manufacturing calculations. The result shows both the calculated mass and the factors used, making it easier to check the arithmetic. This converter accepts nonnegative decimal volumes and positive densities. It does not account for packing gaps in loose powders or granular ingredients unless the selected density is a suitable bulk density. For safety-critical dosing, verify material identity, density conditions, measurement equipment, and required precision with an appropriate professional source.

CC to grams examples

Equal volumes produce different masses when material density changes.

VolumeMassDensity
250 cc water250 g1 g/cc
50 cc honey71 g1.42 g/cc
100 cc cooking oil92 g0.92 g/cc
20 cc aluminum54 g2.7 g/cc

How to convert cc to grams

  1. Enter the volume in cubic centimeters.
  2. Choose the substance whose density matches the material.
  3. For another material, choose custom density and enter grams per cubic centimeter.
  4. Select Convert to grams and review the mass calculation.

Frequently asked questions

Is one cc always equal to one gram?

No, cc measures volume and grams measure mass. They have the same numerical value only when density is exactly 1 gram per cubic centimeter.

Are cc and milliliters the same volume?

Yes, one cubic centimeter is exactly one milliliter. A density stated in grams per milliliter can therefore be entered as grams per cubic centimeter.

Why does temperature matter?

Many substances expand or contract as temperature changes, which changes density. Use a density measured at appropriate conditions when high accuracy matters.

Can this calculator convert powders?

It can when you have an appropriate bulk density for the powder. Loose and compacted powders can have different bulk densities because air gaps change the mass in a fixed volume.

What formula converts cc to grams?

Multiply volume in cc by density in grams per cc. The resulting units reduce directly to grams.