<page_title> List of million-plus urban agglomerations in India </page_title> <section_title> List </section_title> <table> <cell> 1 <col_header> Rank </col_header> </cell> <cell> Mumbai <col_header> UA </col_header> </cell> <cell> 18,394,912 <col_header> Population (2011) </col_header> </cell> </table>
Mumbai has a population of around 18 million making it the most populous urban area in India.