Phuket to Ulsan: time difference
Ulsan is 2 h ahead of Phuket. 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.
Phuket 03:41 3:41 AM Ulsan 05:41 5:41 AM You –:–
03:41 3:41 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
05:41 5:41 AM
Korean Standard Time · UTC+9
☀️ 06:32 · 🌙 17:46
·
+2 h
Ulsan is 2 h ahead of Phuket.
When you, Phuket and Ulsan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Phuket
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
🇰🇷 Ulsan
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇰🇷 Ulsan |
|---|---|---|
| Local time | 03:41 | 05:41 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Korean Standard Time |
| UTC offset | UTC+7 | UTC+9 |
| Offset from Phuket | — | +2 h |
| IANA zone | Asia/Bangkok | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 06:32 |
| Sunset | 18:10 | 17:46 |
| Daylight | 11 h 56 min | 11 h 14 min |
| People on this clock | 79,308 | 1,129,827 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Ulsan: common questions
How far ahead of Phuket is Ulsan?
Ulsan is 2 hours ahead of Phuket: UTC+9 against UTC+7.
What time is it in Ulsan at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Ulsan it is 11:00 AM at that moment.
What time is it in Ulsan at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Ulsan it is 8:00 PM at that moment.
Is there a time when both Phuket and Ulsan are at work?
Yes: from 9:00 AM to 4:00 PM in Phuket (11:00 AM to 6:00 PM in Ulsan), the working days (9:00 AM–6:00 PM) overlap.
From what time in Phuket is it tomorrow in Ulsan?
Once it is 10:00 PM in Phuket, the date in Ulsan has already changed. Until 2:00 AM in Ulsan, it is still the previous day in Phuket.
Is the time difference between Phuket and Ulsan the same all year?
Yes. Neither Phuket nor Ulsan switches to summer time, so the gap is always 2 hours.
