Seongnam to Phuket: time difference
Phuket is 2 h behind Seongnam. 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.
Seongnam 05:45 5:45 AM Phuket 03:45 3:45 AM You –:–
05:45 5:45 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
03:45 3:45 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
·
−2 h
Phuket is 2 h behind Seongnam.
When you, Seongnam and Phuket are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Seongnam
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
🇹🇭 Phuket
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 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Seongnam | 🇹🇭 Phuket |
|---|---|---|
| Local time | 05:45 | 03:45 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Indochina Time |
| UTC offset | UTC+9 | UTC+7 |
| Offset from Seongnam | — | −2 h |
| IANA zone | Asia/Seoul | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:42 | 06:14 |
| Sunset | 17:52 | 18:10 |
| Daylight | 11 h 10 min | 11 h 56 min |
| People on this clock | 967,510 | 79,308 |
Compare Seongnam with another city
More comparisons with Seongnam: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seongnam and Phuket: common questions
How many hours behind Seongnam is Phuket?
The clocks in Phuket are 2 hours behind those in Seongnam (UTC+7 and UTC+9).
What time is it in Phuket at the start of the working day in Seongnam?
The working day in Seongnam starts at 9:00 AM; in Phuket it is 7:00 AM at that moment.
What time is it in Phuket at the end of the working day in Seongnam?
The working day in Seongnam ends at 6:00 PM; in Phuket it is 4:00 PM at that moment.
Is there a time when both Seongnam and Phuket are at work?
Yes: from 11:00 AM to 6:00 PM in Seongnam (9:00 AM to 4:00 PM in Phuket), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Phuket?
Until 2:00 AM in Seongnam it is still the previous day in Phuket. The other way round, from 10:00 PM in Phuket it is already the next day in Seongnam.
Is the time difference between Seongnam and Phuket the same all year?
Yes. Neither Seongnam nor Phuket switches to summer time, so the gap is always 2 hours.
