I was looking for metro level data at first, but for China it seemed more like city proper data was available, which is great,
I'm very impressed by the GDP growth of China's provinces and administrative regions. According to the Chinese govt, as of 2021, 4 provinces now have trillion-dollar GDPS, and Guangdong is nearing $2 trillion.
I still feel like these figures do not really accurately portray just how much productivity there is in some of these areas.
For example, Jiangsu, Shanghai and Zheijang are all closely intertwined neighbors that combined have a $3.6T GDP, surpassing California.
Likewise, Guangdong is right next to Hong Kong, and combined, that area is around $2.4 Trillion.
Same for Beijing, Tianjin and Hebei, combined that area is around $1.5 Trillion
So I don't know enough about China's urban areas and their interdependence to say what counts as Metros or CSAs over there, so all I have is province-level data for now, which is still very cool for geeks into this stuff like me.
So here is what we do know.
2021 GDP
United States $24.0 Trillion
China $17.9 Trillion
2021 GDP by State/Province/Administrative Region
California, USA $3.514 Trillion
Texas, USA $2.104 Trillion
Guangdong, China $1.947 Trillion
New York, USA $1.914 Trillion
Jiangsu , China $1.831 Trillion
Shandong, China $1.308 Trillion
Florida, USA $1.286 Trillion
Zheijang, China $1.157 Trillion
Illinois, USA $973.4 Billion
Henan, China $926.9 Billion
Pennsylvania, USA $874.8 Billion
Sichuan, China $847.68 Billion
Hubei, China $787.2 Billion
Fujian, China $768.3 Billion
Ohio, USA $765.0 Billion
Hunan, China $725.0 Billion
Georgia, USA $713.9 Billion
New Jersey, USA $700.1 Billion
Washington, USA $696.7 Billion
North Carolina, USA $684.6 Billion
Shanghai, China $680.2 Billion
Anhui, China $676.2 Billion
Massachusetts, USA $663.7 Billion
Hebei, China $635.8 Billion
Beijing, China $633.9 Billion
Virginia, USA $614.7 Billion
Michigan, USA $592.3 Billion
Shaanxi, China $469.1 Billion
Jiangxi, China $466.2 Billion
Maryland, USA $451.9 Billion
Colorado, USA $440.9 Billion
Chongqing, China $439.0 Billion
Tennessee, USA $439.0 Billion
Indiana, USA $438.0 Billion
Liaoning, China $434.2 Billion
Arizona, USA $429.8 Billion
Minnesota, USA $429.3 Billion
Yunnan, China $427.3 Billion
Guangxi, China $389.4 Billion
Wisconsin, USA $379.9 Billion
Missouri, USA $373.1 Billion
Hong Kong, China $369.7 Billion
Shanxi, China $355.6 Billion
Inner Mongolia, China $322.9 Billion
Connecticut, USA $308.6 Billion
Guizhou, China $308.3 Billion
South Carolina, USA $281.7 Billion
South Carolina, USA $279.4 Billion
Louisiana, USA $267.1 Billion
Alabama, USA $257.4 Billion
Xinjiang, China $251.6 Billion
Tianjin, China $247.0 Billion
Kentucky, USA $244.4 Billion
Helongjiang, China $234.2 Billion
Utah, USA $230.3 Billion
Iowa, USA $225.6 Billion
Oklahoma, USA $218.5 Billion
Jilin, China $208.3 Billion
Nevada, USA $204.3 Billion
Kansas, USA $198.2 Billion
Gansu, China $161.2 Billion
Washington, DC $156.4 Billion
Nebraska, USA $154.1 Billion
Arkansas, USA $154.1 Billion
Mississippi, USA $129.9 Billion
New Mexico, USA $114.6 Billion
New Hampshire, USA $102.4 Billion
Hainan, China $101.9 Billion
Idaho, USA $98.4 Billion
Hawaii, USA $94.9 Billion
West Virginia, USA $91.9 Billion
Delaware, USA $84.2 Billion
Maine, USA $79.1 Billion
Ningxia, China $71.1 Billion
Rhode Island, USA $68.8 Billion
North Dakota, USA $66.3 Billion
South Dakota, USA $62.8 Billion
Montana, USA $61.9 Billion
Alaska, USA $57.9 Billion
Qinghai, China $52.6 Billion
Wyoming, USA $44.3 Billion
Vermont, USA $44.3 Billion
Tibet, China $32.7 Billion
Macau, China $29.2 Billion
https://en.wikipedia.org/wiki/List_o...visions_by_GDP
https://www.bea.gov/sites/default/fi...pstate0322.pdf