The pace at which the number of individuals in a population increases over a specific period of time.

जनसंख्या की वृद्धि दर

English Usage: The government is concerned about the rapid rate of growth of population in urban areas.

Hindi Usage: सरकार शहरी क्षेत्रों में जनसंख्या की वृद्धि दर को लेकर चिंतित है।