Sharjah (/ˈʃɑːrdʒə/; Arabic: ٱلشَّارقَة aš-Šāriqah, Gulf Arabic: aš-Šārja) is a major port city and the third-most populous city in the United Arab Emirates, after Dubai and Abu Dhabi. it is the capital of the Emirate of Sharjah and forms part of the Dubai-Sharjah-Ajman metropolitan area. The emirate shares legal, political, military and economic functions with the other emirates of the UAE within a federal framework. Each emirate has jurisdiction over some functions such as civil law enforcement and provision and upkeep of local facilities. Sharjah has been ruled by the Al Qasimi dynasty since the 18th century.
The city is a center for culture and industry, and alone contributes 7.4% of the GDP of the United Arab Emirates. The city covers approximately 235 km and has a population of over 1,800,000 (2022–2023). Sharjah has been officially named as a WHO healthy city. The 2016 edition of QS Best Student Cities ranked Sharjah as the 68th best city in the world to be a university student. Sharjah is regarded as the cultural capital of the UAE, and was the Islamic culture capital of 2014 and Sharjah World Book Capital for 2019 by UNESCO.