Time zone converter
IST to GST
Convert India Time — Mumbai to Gulf Time — Dubai — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Mumbai, it's 7:30 AM in Dubai. Dubai is 1½ hours behind Mumbai. Use the converter above to turn any IST time into GST, or scan the hour-by-hour table below for the full day.
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India Time — Mumbai ·
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Gulf Time — Dubai ·
Convert a specific timein Mumbai → — in Dubai
IST to GST at a glance
9:00 AM IST
7:30 AM
GST · Dubai
12:00 PM IST
10:30 AM
GST · Dubai
5:00 PM IST
3:30 PM
GST · Dubai
Planning a meeting between Mumbai and Dubai
Planning a call between Mumbai and Dubai? The best overlap during a standard 9-to-5 workday runs 10:30 AM–5:00 PM IST (9:00 AM–3:30 PM GST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Mumbai to Dubai
A full day mapped from IST to GST.
Frequently asked
Is Dubai ahead of or behind Mumbai?
Dubai is 1½ hours behind Mumbai.
What is 12:00 PM IST in GST?
12:00 PM in Mumbai is 10:30 AM in Dubai.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so IST and GST automatically reflect the correct daylight-saving offset for the current date.