🇪🇸 Barcelona, Spain
53
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:07 · 🌙 19:08 · 11 h 1 min
Barcelona to SeaTac, WA: time difference
SeaTac, WA is 9 h behind Barcelona. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barcelona 09:00 9:00 AM SeaTac, WA 00:00 12:00 AM You –:–
09:00 9:00 AM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 19:08
00:00 12:00 AM
Pacific Daylight Time · UTC-7
☀️ 07:31 · 🌙 18:19
·
−9 h
SeaTac, WA is 9 h behind Barcelona.
When you, Barcelona and SeaTac, WA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇪🇸 Barcelona
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 SeaTac, WA
15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇪🇸 Barcelona | 🇺🇸 SeaTac, WA |
|---|---|---|
| Local time | 09:00 | 00:00 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Pacific Daylight Time |
| UTC offset | UTC+2 | UTC-7 |
| Offset from Barcelona | — | −9 h |
| IANA zone | Europe/Madrid | America/Los Angeles |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 08:07 | 07:31 |
| Sunset | 19:08 | 18:19 |
| Daylight | 11 h 1 min | 10 h 48 min |
| People on this clock | 1,660,122 | 31,454 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and SeaTac, WA: common questions
How far behind Barcelona is SeaTac, WA?
SeaTac is 9 hours behind Barcelona: UTC−7 against UTC+2.
What time is it in SeaTac, WA, at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in SeaTac it is 12:00 AM at that moment.
If it is 6:00 PM in Barcelona, what time is it in SeaTac, WA?
At 6:00 PM in Barcelona, clocks in SeaTac show 9:00 AM.
When is a good time to call SeaTac, WA, from Barcelona?
Working hours (9:00 AM–6:00 PM) in Barcelona and in SeaTac do not overlap. At 9:00 AM in Barcelona it is 12:00 AM in SeaTac; when the working day starts in SeaTac, it is 6:00 PM in Barcelona.
When is it still the previous day in SeaTac, WA?
Until 9:00 AM in Barcelona it is still the previous day in SeaTac. The other way round, from 3:00 PM in SeaTac it is already the next day in Barcelona.
Does the time gap between Barcelona and SeaTac, WA, change during the year?
Yes, because the clocks in Barcelona and in SeaTac change on different dates. Next change: from October 25, 2026, SeaTac will be 8 hours behind Barcelona.
