Singapore to Gwangju Time Difference
Gwangju is 1 hour ahead of Singapore. When it is noon in Singapore, it is 13:00 in Gwangju.
Singapore (UTC+8) → Seoul (UTC+9)
🕐 Interactive Time Explorer
When it's 00:00 in Singapore, it's 01:00 in Gwangju
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Singapore & Gwangju✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
4,451 km
Est. Flight Time
~6.2h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Singapore
07:00
Gwangju
09:00
Singapore
10:00
Gwangju
12:00
Singapore
13:00
Gwangju
15:00
Singapore
16:00
Gwangju
18:00
Singapore
19:00
Gwangju
21:00
Singapore
22:00
Gwangju
00:00
Singapore
01:00
Gwangju
03:00
Singapore
04:00
Gwangju
Frequently Asked Questions
How many hours is Singapore behind Gwangju?
Gwangju is 1 hour ahead of Singapore. When it is 12:00 noon in Singapore, it is 13:00 in Gwangju. Singapore operates on Asia/Singapore (UTC+8), while Gwangju uses Asia/Seoul (UTC+9).
What is the best time to call Gwangju from Singapore?
There are 7 hours of overlapping business time (9 AM–5 PM) between Singapore and Gwangju. The best window is 09:00–16:00 Singapore time (10:00–17:00 in Gwangju).
Does the Singapore to Gwangju time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Singapore and Gwangju
The distance between Singapore and Gwangju is approximately 4,451 km. A direct flight typically takes around 6.2 hours. Your arrival clock will show local Gwangju time — use our Flight Time Calculator to predict exact arrival times.