Pool tables come in several sizes including the toy table at 3.5 feet by 7 feet, the 4 feet by 8 feet table commonly seen in bars and the full-size 4 feet by 9 feet table. There is also a monster 5 feet by 10 feet table.
The full size 4 feet by 9 feet table is the one most commonly used for tournament play and has a playing surface approximately 4.5 feet wide by 9 feet long. It is good for people to practice on if they want to compete in pool leagues. However, many homes do not have the space to accommodate a table of this size.