The King Cup (sometimes spelled King's Cup) (Arabic: كأس الملك, romanized: kass al-malik),[1] officially known as The Custodian of the Two Holy Mosques' Cup (Arabic: كأس خادم الحرمين الشريفين, romanized: kass khadim al-haramayn al-sharifayn), is the Saudi Arabian football knockout cup competition.

The King's Cup is the second-oldest knockout competition in Saudi Arabian football, following the Crown Prince's Cup.

In 2014 it was renamed as "King's Cup", the competition returned to its roots by implementing the old format.

[2] The cup winner will be guaranteed a place in the AFC Champions League Two.

[3] If the cup winner finishes in the top 3 in the Saudi Pro League, which means they will go to the AFC Champions League Elite, the slot goes to the fourth placed team in the table Prize money:[3] Source:[5][6][7] Source:[5][6]