Ahmedabad is on IST. Western India still uses the national UTC+05:30 offset rather than a Gujarat-specific zone.
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Ahmedabad is among the westernmost large Indian cities, so sunset is later than in Kolkata on the same clock. Trade and diamond-industry contacts often convert Ahmedabad time to Dubai and Antwerp (CET) working hours.
Ahmedabad 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.
Ahmedabad, India is in India Standard Time (Asia/Kolkata). Ahmedabad is on IST. Western India still uses the national UTC+05:30 offset rather than a Gujarat-specific zone.
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 Ahmedabad compared with Mumbai can be converted in the time zone converter using Asia/Kolkata and Asia/Kolkata. Daylight saving on either side is applied automatically.