The King Khalid Grand Mosque (Arabic: جامع الملك خالد) is a Sunni Islam Friday mosque and an active place of worship in the Umm al-Hammam al-Gharbi neighborhood of Riyadh, Saudi Arabia.

Built in 1987 and opened in 1988,[1] it incorporates some elements of Turkish architecture and is one of the most prominent landmarks of Riyadh.

[6][7][8] It is locally known for providing Islamic funerary services to the deceased, such as ritual baths and prayers and is named after King Khalid bin Abdulaziz, whose relatives funded the mosque's construction.

[9][10][11][12] The mosque was funded by relatives of King Khalid bin Abdulaziz, the ruler of Saudi Arabia from 1975 to 1982; and was built in 1987 and officially inaugurated on 14 April 1988.

The following day, the mosque's inaugural sermon was held by Sheikh Abd al-Aziz Ibn Baz.