Seattle to Colombo Time Difference
🇺🇸 Seattle is currently 12.5 hours ahead of 🇱🇰 Colombo. This difference varies between 12.5h and 13.5h due to Daylight Saving Time.
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Difference
+12.5h
Business overlap
None
Distance
13,571 km
Approx. flight
16h
Hour-by-Hour: Seattle to Colombo
| 🇺🇸 Seattle | 🇱🇰 Colombo | Note |
|---|---|---|
| 12:00 AM | 12:30 PM(prev day) | Previous day |
| 1:00 AM | 1:30 PM(prev day) | Previous day |
| 2:00 AM | 2:30 PM(prev day) | Previous day |
| 3:00 AM | 3:30 PM(prev day) | Previous day |
| 4:00 AM | 4:30 PM(prev day) | Previous day |
| 5:00 AM | 5:30 PM(prev day) | Previous day |
| 6:00 AM | 6:30 PM(prev day) | Previous day |
| 7:00 AM | 7:30 PM(prev day) | Previous day |
| 8:00 AM | 8:30 PM(prev day) | Previous day |
| 9:00 AM | 9:30 PM(prev day) | Previous day |
| 10:00 AM | 10:30 PM(prev day) | Previous day |
| 11:00 AM | 11:30 PM(prev day) | Previous day |
| 12:00 PM | 12:30 AM | |
| 1:00 PM | 1:30 AM | |
| 2:00 PM | 2:30 AM | |
| 3:00 PM | 3:30 AM | |
| 4:00 PM | 4:30 AM | |
| 5:00 PM | 5:30 AM | |
| 6:00 PM | 6:30 AM | |
| 7:00 PM | 7:30 AM | |
| 8:00 PM | 8:30 AM | |
| 9:00 PM | 9:30 AM | |
| 10:00 PM | 10:30 AM | |
| 11:00 PM | 11:30 AM |
Daylight Saving Time (DST)
Seattle observes Daylight Saving Time, while Colombo does not. This causes the time difference to shift between 12.5 hours ahead and 13.5 hours ahead depending on the season. Currently, Seattle is 12.5 hours ahead relative to Colombo.
Min difference
12.5h
Max difference
13.5h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Seattle and Colombo. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Seattle and Colombo?
The time difference between Seattle and Colombo is currently 12.5 hours ahead. Seattle uses PDT (UTC-7), while Colombo uses GMT+5:30 (UTC+5:30). This difference varies seasonally due to Daylight Saving Time, ranging from 12.5 hours ahead to 13.5 hours ahead.
When it's noon in Seattle, what time is it in Colombo?
When it's 12:00 PM (noon) in Seattle, it is 12:30 AM in Colombo. Use our calculator above to convert any other time.
Does the time difference between Seattle and Colombo change?
Yes, the time difference changes throughout the year. Because Seattle observes Daylight Saving Time, the offset shifts between 12.5 hours ahead and 13.5 hours ahead at different times of the year.
What are the best times to schedule a call between Seattle and Colombo?
There is no overlap between standard business hours (9 AM – 6 PM) in Seattle and Colombo. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Seattle ahead or behind Colombo?
Seattle is currently 12.5 hours behind Colombo.
What time zone is Seattle in?
Seattle is in the America/Los Angeles time zone, currently using PDT (UTC-7). Seattle observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Seattle in Colombo?
When it is midnight (12:00 AM) in Seattle, it is 12:30 PM in Colombo.