This is a list of Thai provinces and regions by GDP and GDP per capita as of 2019, based on Gross
Regional and Provincial Product Chain Volume Measures 2019 Edition, According to Office of the National Economic and Social Development Council (NESDC).
Data for 2019 estimates (US$ at 2019 average market exchange rate, international $ (I$) using 2019 PPP conversion factor from World Bank)
https://data.worldbank.org/indicator/NY.GDP.PCAP.PP.CD?locations=TH https://www.nesdc.go.th/ewt_dl_link.php?nid=5628&filename=gross_regional https://www.nesdc.go.th/more_news.php?cid=833&filename=index