In migration is a very common phenomena in metropolitan cities, Delhi being the capital of India and the biggest metropolis faces such occurrences in huge number. Both push and pull factors are active in the migration scenario in Delhi. Over the years Uttar Pradesh has added the greatest number of in migrants to the state. The present flow line map is an effort to locate the top 10 districts contributing maximum in migration to Delhi. The information depicted in the map has been extracted from census of India report(1991-2001).