Current Time in Mumbai

💡 Why does India use UTC+5:30 and not observe DST? India spans approximately 30° of longitude (from ~68°E to ~97°E), which would theoretically correspond to two distinct time zones. At independence in 1947, the decision was made to maintain a single national time zone — UTC+5:30 — as a geographic compromise and symbol of national unity. The 30-minute offset from the full hour dates back to 1906 under British administration (introduced by the East India Company). DST was used briefly in 1942 and during the 1962 and 1965 wars, but was permanently abandoned. The current time difference from London: … — GMT winter: +5h 30min; BST summer: +4h 30min.

• pre-1534The territory of modern Mumbai consisted of seven islands inhabited by the Koli fishing community and local tribes, under successive rule by the Silhara dynasty, the Devagiri Kingdom and the Sultanate of Gujarat. The main island was known as Mumbadevi — named after the goddess Mumba, patron of the Koli fisherfolk — or Bombaim in Portuguese, both names ultimately giving rise to modern Mumbai. The area was of limited economic importance, serving mainly as a fishing port and stopover on Indian Ocean coastal trade routes.
• 1534–1661The Portuguese captured the islands in 1534, building forts, churches and establishing the first systematic trade routes to the East. They named the area Bom Baim (Good Bay), gradually turning it into a regionally important commercial centre. The Portuguese presence left architectural traces still visible today in Bandra's old cathedral. The islands were ceded to the British Crown in 1661 as part of Catherine of Braganza's dowry upon her marriage to King Charles II of England.
• 1668–1857The British Crown leased the islands to the East India Company for a nominal rent of £10 per year. The Company rapidly transformed Mumbai into a major trading port, building the fort, docks and attracting Gujarati, Parsi and other merchant communities. The population exploded from a few thousand to over 800,000 by 1850. The opening of Asia's first railway (Bombay–Thane, 1853) accelerated economic development and made Mumbai the new industrial heart of the subcontinent. The Sepoy Mutiny of 1857 marked the transition from Company rule to direct British Crown administration.
• 1869–1947The opening of the Suez Canal in 1869 transformed Mumbai into the most important commercial gateway between Europe and Asia. The cotton textile industry generated enormous wealth; the grand Victorian and neo-Gothic buildings that define the historic city centre — Victoria Terminus (now CST), Mumbai University, the High Court — were built during this period. India's independence movement found a major centre in Mumbai: Mahatma Gandhi and B.R. Ambedkar organised key campaigns from the city. At independence in 1947, Bombay became capital of Maharashtra state, retaining its position as free India's economic leader.
• 1995–presentIn 1995 the city was officially renamed Mumbai (from the goddess Mumbadevi), dropping the colonial name Bombay. Mumbai is home to the Bombay Stock Exchange (BSE) — Asia's oldest, founded in 1875 — and the National Stock Exchange (NSE), along with the headquarters of India's largest banks, corporations and investment funds. The Bollywood film industry, producing over 1,000 films annually, makes Mumbai the world's largest film production centre by volume. With a metropolitan GDP of over USD 300 billion, Mumbai contributes approximately 6% of India's total GDP and generates one third of national tax revenues.

✈️ Airports Serving Mumbai