Jing-Jin-Ji

38°42′N 118°6′E / 38.700°N 118.100°E / 38.700; 118.100

Jing-Jin-Ji
京津冀城市群
Beijing–Tianjin–Hebei Urban Agglomeration
Beijing, the largest city in megalopolis
Beijing-Tianjin from space
CountryPeople's Republic of China
ProvinceHebei
MunicipalitiesBeijing
Tianjin
Major Prefectural CitiesBaoding
Shijiazhuang
Tangshan
Cangzhou
Langfang
Zhangjiakou
Chengde
Qinhuangdao
Government
  Mayor of BeijingYin Yong
  Mayor of TianjinZhang Gong
  Governor of HebeiWang Zhengpu
Area
  Total
217,156 km2 (83,844 sq mi)
Population
 (2020)
  Total
110 million
  Density507/km2 (1,310/sq mi)
GDP
  TotalCN¥ 11.539 trillion
(US$ 1.620 trillion) (2024)
Time zoneUTC+8 (CST)

The Jing-Jin-Ji cluster is an expanded urban agglomeration consisting of Beijing (Jing), Tianjin (Jin), and Hebei (Ji). It is the biggest urban agglomeration region in North China, including an economic region surrounding the municipalities of Beijing and Tianjin, and along the coast of the Bohai Sea. This emerging region is rising as a northern metropolitan region rivaling the Pearl River Delta in the south and the Yangtze River Delta in the east. In 2020, it had a total population of 110 million people, comparable to that of the Philippines.