The main difference between porcelain and ceramic tile is that porcelain tile is that it is denser and less porous than ceramic tile. Porcelain tile can be used both indoors and outdoors due to its durability. Ceramic tiles are only recommended for interior walls and floors. If the area has a lot of traffic, porcelain tile should be used.
Ceramic tiles are made from a natural clay. After the tile has been baked in a kiln, a glaze is applied to remove most of the water. Porcelain tiles are also made from clay, although the clay is denser and ground sand is added to the mixture. Porcelain tiles are fired at higher temperatures and for a longer time than ceramic tiles. This removes almost all of the water content. Porcelain tiles are usually made without a glaze, making the color run throughout the whole piece, which can hide chips or damage. On the rare occasion that porcelain tile has a glaze, chips are noticeable. Since porcelain tiles are denser, the material is more difficult to work with. Ceramic tiles are easier to install and cut. Despite the differences, neither tile is more expensive than the other. The price can vary for both materials.