Singapore to Gwangju: time difference
Gwangju is 1 h ahead of Singapore. 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.
Singapore 07:51 7:51 AM Gwangju 08:51 8:51 AM You –:–
07:51 7:51 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
08:51 8:51 AM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
·
+1 h
Gwangju is 1 h ahead of Singapore.
When you, Singapore and Gwangju are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇬 Singapore
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
🇰🇷 Gwangju
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇬 Singapore | 🇰🇷 Gwangju |
|---|---|---|
| Local time | 07:51 | 08:51 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Singapore Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Singapore | — | +1 h |
| IANA zone | Asia/Singapore | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 06:41 |
| Sunset | 18:53 | 17:56 |
| Daylight | 12 h 5 min | 11 h 15 min |
| People on this clock | 5,535,002 | 1,467,996 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Gwangju: common questions
How many hours ahead of Singapore is Gwangju?
The clocks in Gwangju are 1 hour ahead of those in Singapore (UTC+9 and UTC+8).
What time is it in Gwangju at the start of the working day in Singapore?
The working day in Singapore starts at 9:00 AM; in Gwangju it is 10:00 AM at that moment.
What time is it in Gwangju at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Gwangju it is 7:00 PM at that moment.
When is a good time to call Gwangju from Singapore?
Between 9:00 AM and 5:00 PM in Singapore – that is 10:00 AM to 6:00 PM in Gwangju – both places are within working hours (9:00 AM–6:00 PM).
From what time in Singapore is it tomorrow in Gwangju?
Once it is 11:00 PM in Singapore, the date in Gwangju has already changed. Until 1:00 AM in Gwangju, it is still the previous day in Singapore.
Does the time gap between Singapore and Gwangju change during the year?
No, the clocks change neither in Singapore nor in Gwangju, so the gap is 1 hour all year round.
