Lisbon to Busan: time difference
Busan is 8 h ahead of Lisbon. 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.
Lisbon 03:23 3:23 AM Busan 11:23 11:23 AM You –:–
03:23 3:23 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
11:23 11:23 AM
Korean Standard Time · UTC+9
☀️ 06:26 · 🌙 17:57
·
+8 h
Busan is 8 h ahead of Lisbon.
When you, Lisbon and Busan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
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
🇰🇷 Busan
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇰🇷 Busan |
|---|---|---|
| Local time | 03:23 | 11:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Korean Standard Time |
| UTC offset | UTC+1 | UTC+9 |
| Offset from Lisbon | — | +8 h |
| IANA zone | Europe/Lisbon | Asia/Seoul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:26 |
| Sunset | 19:07 | 17:57 |
| Daylight | 11 h 26 min | 11 h 32 min |
| People on this clock | 545,923 | 3,586,079 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Busan: common questions
How far ahead of Lisbon is Busan?
Busan is 8 hours ahead of Lisbon: UTC+9 against UTC+1.
What time is it in Busan at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Busan it is 5:00 PM at that moment.
What time is it in Busan at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Busan it is 2:00 AM (the next day) at that moment.
When is a good time to call Busan from Lisbon?
Between 9:00 AM and 10:00 AM in Lisbon – that is 5:00 PM to 6:00 PM in Busan – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Busan compared with Lisbon?
The new day starts in Busan earlier: at 4:00 PM in Lisbon it is already midnight there. Until 8:00 AM in Busan, Lisbon is still on the previous day.
Is the time difference between Lisbon and Busan the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Busan will be 9 hours ahead of Lisbon.
