Mumbai follows India Standard Time (UTC+05:30) all year. It is India’s financial centre and a common reference city for IST.
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Mumbai (formerly Bombay) sits on the west coast in Maharashtra. Because India uses one civil time, Mumbai clocks match Delhi and Bengaluru exactly, even though sunrise is later than in Kolkata. International teams often convert Mumbai time to London, New York, and Dubai for banking and film-industry schedules.
Mumbai uses Asia/Kolkata. The current offset is UTC+05:30. Clocks on this page update from that IANA zone rather than from the server’s local time.
Mumbai, India is in India Standard Time (Asia/Kolkata). Mumbai follows India Standard Time (UTC+05:30) all year. It is India’s financial centre and a common reference city for IST.
This time zone does not observe daylight saving time India does not observe daylight saving time. IST remains UTC+05:30 every day of the year.
At this moment the offset difference is +00:00 hours relative to UTC labels, meaning Mumbai compared with Delhi can be converted in the time zone converter using Asia/Kolkata and Asia/Kolkata. Daylight saving on either side is applied automatically.