Jeddah, is a city in the Hejaz region of Saudi Arabia and the country's commercial center. With a population of about 4,697,000 people as of 2021, Jeddah is the largest city in Makkah Province, the largest city in Hejaz, the second-largest city in Saudi Arabia (after the capital Riyadh), and the tenth-largest in the Middle East. Jeddah Islamic Port, is on the Red Sea, is the thirty-sixth largest seaport in the world and the second-largest and second-busiest seaport in the Middle East (after Dubai's Port of Jebel Ali).

Jeddah is the principal gateway to Mecca, the holiest city in Islam, 65 kilometers (40 mi) to the east, while Medina, the second-holiest city, is 360 kilometers (220 mi) to the north.