Box office Fanaa was released theatrically on 26 May 2006 and opened to strong box office performance in India and overseas. Despite an unofficial ban in the Indian state of
Gujarat—prompted by political protests against
Aamir Khan's comments regarding the
Narmada Dam project—the film emerged as a commercial success. According to
Yash Raj Films,
Fanaa grossed ₹471.9 million in its first week worldwide, including ₹320 million from India and US$3.3 million (₹151.9 million) from overseas markets. The film went on to earn approximately ₹1.05 billion (US$13 million) worldwide against a combined production and marketing budget of ₹300 million, making it one of the highest-grossing Hindi films of 2006. In India, the film collected ₹720.4 million gross (₹518.7 million net), while its overseas earnings were reported at ₹308 million.
Fanaa concluded its theatrical run as the
sixth-highest grossing Hindi film of the year.
Critical response Fanaa received generally positive reviews from critics, with particular praise for the performances of
Aamir Khan and
Kajol, as well as their on-screen chemistry.
Taran Adarsh of
Bollywood Hungama awarded the film 4 out of 5 stars, calling it "a beautifully written, effectively acted, and meticulously crafted effort." He commended the lead performances and overall production values but criticized the pacing, noting that the narrative "tends to get very lengthy" in the second half. Subhash K. Jha of
The Times of India praised Khan's performance, stating he "scales the ladder some more and almost creates an actor’s manual for impeccable acting," while calling the film "an emotional experience that showcases Aamir as never before."
Raja Sen, also of
Rediff.com, offered a more critical assessment, arguing that "a mere casting coup does not a good film make," and found the screenplay lacking.
Hindustan Times echoed these concerns, stating that the film "falters because of its storyline and script," though it praised Kajol's performance for its maturity and nuance, noting she "emotes with more maturity and looks trimmer." Internationally, the film drew mixed reviews.
Anupama Chopra, writing for
The New York Times, described
Fanaa as "a polished, visually stunning production" but noted that the second half's tonal shift toward political thriller conventions diluted the emotional core established earlier. Jaspreet Pandohar of the
BBC called the film "an epic romance with thrilling undertones," and found Khan's transformation from a charming guide to a conflicted antihero "compelling," although she felt the tonal inconsistency weakened the film's coherence. == Soundtrack ==