

Xi'an is now the second most popular tourist destination in China. Known as Chang'an in much of its history, Xi'an is one of the Chinese Four Great Ancient Capitals, having held the position under several of the most important dynasties in Chinese history, including Western Zhou, Western Han, Sui, Northern Zhou and Tang. Xi'an is ranked in the top 30 cities in the world by scientific research output as tracked by the Nature Index, and home to multiple China's prestige universities in Northwest China, including Xi'an Jiaotong University, Northwestern Polytechnical University, Xidian University and Northwest University.

Xi'an is also one of the world's top 100 financial centers, according to the Global Financial Centres Index. In 2020, Xi'an was ranked as a Beta- (global second tier) city by the Globalization and World Cities Research Network, and, according to the country's own ranking, ranked 17th. Xi'an currently holds sub-provincial status, administering 11 districts and 2 counties. Since the 1980s, as part of the economic growth of inland China especially for the central and northwest regions, Xi'an has re-emerged as a cultural, industrial, political and educational centre of the entire central-northwest region, with many facilities for research and development.

The total urban population was 9.28 million. Its total population was 12,952,907 as of the 2020 census. A sub-provincial city on the Guanzhong Plain, the city is the third most populous city in Western China, after Chongqing and Chengdu, as well as the most populous city in Northwest China. Xi'an ( UK: / ʃ iː ˈ æ n/ shee- AN, US: / ʃ iː ˈ ɑː n/ shee- AHN Chinese: 西安 pinyin: Xī'ān Chinese: ( listen)), frequently spelled as Xian and also known by other names, is the capital of Shaanxi Province.
