What is the capital city of Saudi Arabia?

Riyadh is the capital city of Saudi Arabia and serves as the political and administrative center of the country. It is located in the central part of Saudi Arabia and has been the capital since 1902 when it was unified under King Abdulaziz. Riyadh is not only significant for its political functions but also has important cultural and economic roles within the country and the region.

In contrast, Jeddah, Mecca, and Medina are also important cities in Saudi Arabia but serve different purposes. Jeddah is a major urban center and a key port on the Red Sea, often referred to as the gateway to Mecca, which is the holiest city in Islam and is renowned for the annual Hajj pilgrimage. Medina is known for its historical and religious significance, being the second holiest city in Islam where the Prophet Muhammad is buried. While all these cities are crucial to the kingdom's fabric, Riyadh's designation as the capital makes it unique in terms of governance and national identity.