It is 2.44m long,1.22m wide and 0.76m high. The size of a standard poker table is 2.44m long,1.22m wide and 0.76m high. This size is an internationally recognized standard, and it is also commonly used in poker competitions and casinos all over the world. Poker is a common card, which is usually used in various entertainment games. Poker includes 54 cards, 52 of which are kings of suit and two sizes.