IST to Seattle Time Converter
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Quick answers
Selected conversion
5:30 pm17:30 IST (UTC+5:30), Oct 13, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 13, 2026
IST is 12 hours and 30 minutes ahead of Seattle.
How the time difference changes
For most of the year, IST is 12 hours and 30 minutes ahead of Seattle. From Nov 1, 2026 to Mar 14, 2027, IST is 13 hours and 30 minutes ahead of Seattle.
For most of the year, working hours of 9:00 am to 5:00 pm in IST correspond to 8:30 pm (previous day) to 4:30 am in Seattle. At other times of the year, working hours of 9:00 am to 5:00 pm in IST correspond to 7:30 pm (previous day) to 3:30 am in Seattle.For most of the year, working hours of 09:00 to 17:00 in IST correspond to 20:30 (previous day) to 04:30 in Seattle. At other times of the year, working hours of 09:00 to 17:00 in IST correspond to 19:30 (previous day) to 03:30 in Seattle.
Compare IST time with Seattle time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
India Standard Time is 12 hours and 30 minutes ahead of PDT (Pacific Daylight Time).
5:30 pm17:30 in IST is 5:00 am05:00 in Seattle, WA, USA
IST to Seattle call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in IST which corresponds to 6:30pm-7:30pm18:30-19:30 in Seattle (previous day). Their 9am–5pm09:00–17:00 working hours do not overlap; this is a suggested compromise.
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
5:00 am05:00 PDT (Pacific Daylight Time) (Seattle, WA, USA). Offset UTC -7:00 hours
5:30 pm17:30 IST / 5:00 am05:00 Seattle, WA, USA
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| IST | Seattle, WA, USA |
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| 11:30am previous day | |
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India Standard Time
Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
Seattle Time Zone and Facts
Time Zone
PST – Pacific Standard Time, UTC-8 (standard time)