How many cards are there in a standard deck of playing cards?

A standard deck of playing cards contains 52 cards. This total is made up of four suits: hearts, diamonds, clubs, and spades. Each suit has 13 cards: numbered cards from 2 to 10, along with a Jack, Queen, King, and Ace.

While some decks might include additional cards, such as jokers, the fundamental structure for a standard deck is 52. The numbers provided in the other choices reflect configurations that are not typical for standard playing card usage. Therefore, 52 is the universally accepted number for a complete standard deck used in most card games.