South Extension is a neighbourhood of South Delhi, India. Situated on Ring Road, Delhi, it is divided into two parts - South Extension I and South Extension II . This is one of the poshest market places in Delhi, promising international shopping experience. It is a good place for tourists to see locals going about their daily activities. Although the market remains closed on Mondays, they are busiest on Sundays. South Extension is divided into two parts - South Extension I and South Extension II. The market is quite famous for priced designer stuff and branded clothes. For Delhi's cash flush teenagers, the market is a bliss.Located on Ring Road, South Extension (known to locals as "SouthEx") is a huge neighborhood in South Delhi and is divided into two parts: South Extension I and South Extension II. South Extension is a good place for tourists to see locals going about their daily activities. As with much of Delhi, it is closed on Mondays. Its busiest day is Sunday. You will also find traditional Indian bhel puri stands and shoeshiners in Southex. Shoppers can purchase anything from cell phones to books in this upmarket shopping area, but prices are higher than other places.

South Ex I has several stores and restaurants, including: a huge, 3-storied Benetton store, Tommy Hilfiger, Nike, Mehrasons Jewelery Store, Bengali Sweet Market Centre (a restaurant and sweet shop), Teksons Bookshop (www.teksonsbooks.com), Mango (a high-end Spanish female clothing store), Nalli Saris, Tanishq (exquisite jewelry store), BG's (designer fashion jewelry), Sehgal Bros. (clothing), as well as several other clothing and music stores.

South Ex II has a resto-bar (lounge), a Mehrasons Jewelery Store, and several other restaurants. Part II also has some of Delhi's people's organisations like Intercultural Resources and donors like ActionAid.