No, concrete and cement are not the same. They are often interchanged for each other because they are related closely. Concrete is a combination of different materials. It includes sand, water, stone, other aggregates, and cement. So cement is a component of concrete. But cement is not concrete. To simply explain it, cement is the gray powder that you would often see in construction sites. It is responsible in binding all the ingredients together as it turns into a sticky substance when it blends with the water. Also, cement is mainly responsible in giving the concrete the gray color that it has.