Chennai Through the Decades
The 2000s
2000–2009
The 2000s were Chennai's decade of explosive growth. The IT corridor on OMR transformed the southern suburbs. Malls replaced standalone shops as shopping destinations. The city sprawled outward aggressively, and Sholinganallur, Perumbakkam, and Kelambakkam went from villages to tech suburbs. The 2004 tsunami was a tragedy that united the city, and the 2005 floods foreshadowed challenges to come.
City & Culture
Mall culture arrived in full force: Spencer Plaza was joined by Express Avenue, City Centre, and Ampa Skywalk. Multiplexes like Sathyam, Escape, and Inox replaced single-screen theatres. Café Coffee Day became the default meeting spot. Chennai's food scene diversified, with Chinese restaurants on Nelson Manickam Road, continental dining at Peshawri, and the first sushi restaurants appeared. The December music season went international with NRI rasikas flying in. Tamil hip-hop and independent music began finding audiences alongside Ilayaraja and Rahman.
Growth & Infrastructure
OMR (Old Mahabalipuram Road) became "IT Expressway" as Infosys, TCS, Cognizant, and HCL built massive campuses. Thousands of young professionals moved to Sholinganallur, Navalur, and Siruseri. The housing boom exploded, and apartment complexes replaced independent houses across the city. DLF, CPPN, and local developers transformed farmland into gated communities. Velachery became a major residential hub after Phoenix MarketCity was announced. The Chennai Metro project was approved. GST Road corridor developed rapidly. The automobile industry around Sriperumbudur earned Chennai the nickname "Detroit of India."
Landmark Moments
The 2004 Indian Ocean tsunami devastated Marina Beach and the fishing hamlets along the coast. Over 200 people died in Chennai alone, and thousands were displaced. The recovery showed the city's resilience and generosity, with ordinary citizens leading relief efforts. The 2005 floods submerged parts of Adyar, Velachery, and Mudichur. The Chennai Super Kings' entry into the IPL in 2008, led by MS Dhoni, gave the city a passionate sporting identity beyond cricket test matches at Chepauk. The IT boom made Chennai one of India's fastest-growing economies.
Everyday Life
Mobile phones went from luxury to necessity, and everyone had one by mid-decade. Orkut was the social network, followed by Facebook by 2008. Broadband internet arrived, and downloading an MP3 song was a revelation after years of buying cassettes. Call centres and BPOs employed lakhs of young people, changing work patterns as night shifts became normal. The two-income household became common as more women entered the IT workforce. Traffic worsened dramatically as car ownership boomed, and Maruti 800s and Hyundai Santros filled roads that weren't designed for the volume.