In the 52-card deck poker, the royal flush poker hand has four possible variations. It is very rare to make this hand in the game. Since it is difficult to make this hand, it has a low probability. Another important thing to note here is that all these five cards need to be of the same suit of spades or hearts or diamonds or clubs, to make a successful royal flush hand.
It contains all the top cards of the league such as Ace, King, Queen, Jack, and 10. As the name suggests, it is the best poker hand of all. The first and the topmost hand on the poker sequence list is the Royal Flush. Let us detail all the poker hand rankings in detail along with what beats what in poker.