Kolkata to Seattle Time Difference
🇮🇳 Kolkata is currently 12.5 hours behind of 🇺🇸 Seattle. This difference varies between 13.5h and 12.5h due to Daylight Saving Time.
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Atin 🇮🇳 Kolkata→it will be—in 🇺🇸 Seattle
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Difference
-12.5h
Business overlap
None
Distance
11,630 km
Approx. flight
13.7h
Hour-by-Hour: Kolkata to Seattle
| 🇮🇳 Kolkata | 🇺🇸 Seattle | Note |
|---|---|---|
| 12:00 AM | 11:30 AM | |
| 1:00 AM | 12:30 PM | |
| 2:00 AM | 1:30 PM | |
| 3:00 AM | 2:30 PM | |
| 4:00 AM | 3:30 PM | |
| 5:00 AM | 4:30 PM | |
| 6:00 AM | 5:30 PM | |
| 7:00 AM | 6:30 PM | |
| 8:00 AM | 7:30 PM | |
| 9:00 AM | 8:30 PM | |
| 10:00 AM | 9:30 PM | |
| 11:00 AM | 10:30 PM | |
| 12:00 PM | 11:30 PM | |
| 1:00 PM | 12:30 AM(next day) | Next day |
| 2:00 PM | 1:30 AM(next day) | Next day |
| 3:00 PM | 2:30 AM(next day) | Next day |
| 4:00 PM | 3:30 AM(next day) | Next day |
| 5:00 PM | 4:30 AM(next day) | Next day |
| 6:00 PM | 5:30 AM(next day) | Next day |
| 7:00 PM | 6:30 AM(next day) | Next day |
| 8:00 PM | 7:30 AM(next day) | Next day |
| 9:00 PM | 8:30 AM(next day) | Next day |
| 10:00 PM | 9:30 AM(next day) | Next day |
| 11:00 PM | 10:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Seattle observes Daylight Saving Time, while Kolkata does not. This causes the time difference to shift between 13.5 hours behind and 12.5 hours behind depending on the season. Currently, Kolkata is 12.5 hours behind relative to Seattle.
Min difference
13.5h
Max difference
12.5h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Kolkata and Seattle. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Kolkata and Seattle?
The time difference between Kolkata and Seattle is currently 12.5 hours behind. Kolkata uses GMT+5:30 (UTC+5:30), while Seattle uses PDT (UTC-7). This difference varies seasonally due to Daylight Saving Time, ranging from 13.5 hours behind to 12.5 hours behind.
When it's noon in Kolkata, what time is it in Seattle?
When it's 12:00 PM (noon) in Kolkata, it is 11:30 PM in Seattle. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Seattle change?
Yes, the time difference changes throughout the year. Because Seattle observes Daylight Saving Time, the offset shifts between 13.5 hours behind and 12.5 hours behind at different times of the year.
What are the best times to schedule a call between Kolkata and Seattle?
There is no overlap between standard business hours (9 AM – 6 PM) in Kolkata and Seattle. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Kolkata ahead or behind Seattle?
Kolkata is currently 12.5 hours ahead of Seattle.
What time zone is Kolkata in?
Kolkata is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Kolkata does not observe Daylight Saving Time.
What time is midnight in Kolkata in Seattle?
When it is midnight (12:00 AM) in Kolkata, it is 11:30 AM in Seattle.