Time in Mumbai today
Mumbai uses India Standard Time, UTC+05:30, throughout the year. India’s half-hour offset and lack of daylight saving time make date-aware conversion important for international meetings.
India uses one national time zone, India Standard Time, which is UTC+05:30 throughout the year.
Next clock change in Mumbai
No clock change was detected in the next 18 months.
Current rules show a fixed offset.
Business hours and local week
Typical office hours are Monday to Friday or Saturday, often 9:30 AM to 6:30 PM. Practices vary by industry, and late-evening calls are common for global teams.
Best time to call Mumbai
Mumbai evenings provide the best overlap with North America. Mumbai afternoons are convenient for Europe, the Gulf and East Africa.
Compare Mumbai with up to three participant locations.
Common questions
What time zone is Mumbai in?
Mumbai uses India Standard Time. The IANA identifier used for this clock is Asia/Kolkata.
What is the UTC offset for Mumbai?
The current reference offset on this page is UTC+05:30. It updates automatically when regional clock rules change.
Does Mumbai observe daylight saving time?
No seasonal offset change was detected for Asia/Kolkata under current rules.
What is the best time to call Mumbai?
Mumbai evenings provide the best overlap with North America. Mumbai afternoons are convenient for Europe, the Gulf and East Africa.
How accurate is this Mumbai clock?
The live clock uses your device time and the browser's implementation of the Asia/Kolkata IANA time-zone rules. It updates every second.