In 2023, the population in urban agglomerations of more than 1 million in India stood at 237.12 million persons. From 2024 onwards, the forecasts show a steady increase in this demographic, rising from 242.12 million in 2024 to 263.79 million by 2028. The year-on-year growth rate for 2024 to 2025 is approximately 2.27%, with successive annual increases remaining consistent at around the same percentage. The compound annual growth rate (CAGR) from 2024 to 2028 is projected to be around 2.18%.
Future trends to watch for include the potential impact of government policies on urbanization, infrastructure development, and technological advancements that may influence migration patterns and population distribution in India's urban centers. Moreover, economic factors and global influences could alter population growth trends in urban agglomerations of over 1 million persons.