Over the past 70 years, His Majesty King Bhumibol Adulyadej The Great has carried out various Royal Development Projects that are beneficial to the Thai people and various other groups across the country. Many of these projects are also related to the development of country in a very useful way. His Majesty has inspired more than 4,800 Royal Development Projects across Thailand during the period from 1952 to the end of July 2020.

Important Royal Development Projects are as follows: