Industrialization is the development of industries and factories on a large scale. It began in the 18th century. Early industrial growth took place in countries such as the United Kingdom.

New machines, factories, and systems for production became more common during this period. Textile mills, steam-powered machines, and railways were part of these changes. Industrialization later spread to Europe, North America, and other regions.

This process is part of historical change. It is studied in connection with economic and technological development.