# How much does a cubic centimeter of water weigh?

One cubic centimeter of water weighs one gram. Also note that a cubic centimeter is equal to one milliliter.

__ NOTE__ All substances have different densities. The weight of a cubic centimeter depends on what one is weighing. 1 cubic centimeter of lead, for example, weighs 11.34 grams - but a litre of hydrogen (1,000 cc) weighs only 0.08988 grams.

### How much water would fit into a cup that was 1 cubic centimeter and How much would this water weigh?

### How much does a centimeter weigh?

A centimeter of what? Air? Lead? Water? If you want to weigh something, first you need to know all three dimensions of the object, since you can only weigh 3-dimensional objects. So, assuming the object is 1cm X 1cm X 1cm, you have a cubic centimeter. Now you need to know the density of the object. Obviously, a cubic centimeter of marshmallow will weigh less than a cubic centimeter of lead: A cubic centimeter of…

### How much does centimeter weigh?

A centimeter of what? Air? Lead? Water? If you want to weigh something, first you need to know all three dimensions of the object, since you can only weigh 3-dimensional objects. So, assuming the object is 1cm X 1cm X 1cm, you have a cubic centimeter. Now you need to know the density of the object. Obviously, a cubic centimeter of marshmallow will weigh less than a cubic centimeter of lead: A cubic centimeter of…