Ulsan to Barcelona: time difference
Barcelona is 7 h behind Ulsan. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇪🇸 Barcelona, Spain
55
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:06 · 🌙 19:09 · 11 h 4 min
−7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Ulsan 01:03 1:03 AM Barcelona 18:03 6:03 PM You –:–
01:03 1:03 AM
Korean Standard Time · UTC+9
☀️ 06:32 · 🌙 17:46
18:03 6:03 PM
Central European Summer Time · UTC+2
☀️ 08:06 · 🌙 19:09
·
−7 h
Barcelona is 7 h behind Ulsan.
When you, Ulsan and Barcelona are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Ulsan
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
🇪🇸 Barcelona
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 15 3 PM 16 4 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Ulsan | 🇪🇸 Barcelona |
|---|---|---|
| Local time | 01:03 | 18:03 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Central European Summer Time |
| UTC offset | UTC+9 | UTC+2 |
| Offset from Ulsan | — | −7 h |
| IANA zone | Asia/Seoul | Europe/Madrid |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:32 | 08:06 |
| Sunset | 17:46 | 19:09 |
| Daylight | 11 h 14 min | 11 h 4 min |
| People on this clock | 1,129,827 | 1,660,122 |
Compare Ulsan with another city
More comparisons with Ulsan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ulsan and Barcelona: common questions
What is the time difference between Ulsan and Barcelona?
Barcelona is 7 hours behind: it uses UTC+2, while Ulsan is on UTC+9.
What time is it in Barcelona when it is 9:00 AM in Ulsan?
When it is 9:00 AM in Ulsan, it is 2:00 AM in Barcelona.
If it is 6:00 PM in Ulsan, what time is it in Barcelona?
At 6:00 PM in Ulsan, clocks in Barcelona show 11:00 AM.
When do working hours in Ulsan and in Barcelona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 4:00 PM to 6:00 PM in Ulsan, which is 9:00 AM to 11:00 AM in Barcelona.
Until what time in Ulsan is it still yesterday in Barcelona?
Before 7:00 AM in Ulsan, the date in Barcelona has not changed yet. From 5:00 PM in Barcelona, it is already the next day in Ulsan.
Does the time difference between Ulsan and Barcelona change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Barcelona will be 8 hours behind Ulsan.
