Time Difference Between Ulsan and London
London is 8 hours behind Ulsan.
South Korea
Ulsan
Asia/Seoul · UTC+9
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Ulsan and London.
Ulsan
5:00 PM
London
9:00 AM
Ulsan to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Ulsan. Working-hours rows (9–18) are highlighted.
| Ulsan | London | Match |
|---|---|---|
| -1 day | Workday in London | |
| -1 day | Workday in London | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| -1 day | Off hours | |
| Off hours | ||
| Workday in Ulsan | ||
| Workday in Ulsan | ||
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| Workday in Ulsan | ||
| Workday in Ulsan | ||
| Workday in Ulsan | ||
| Workday in Ulsan | ||
| Workday in Ulsan | ||
| Best for meetings | ||
| Workday in London | ||
| Workday in London | ||
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| Workday in London | ||
| Workday in London | ||
| Workday in London |
Frequently Asked Questions
What is the time difference between Ulsan and London?
London, United Kingdom (UTC+1) is 8 hours behind Ulsan, South Korea (UTC+9).
What is the best time to schedule a meeting between Ulsan and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Ulsan and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Ulsan, what time is it in London?
Use the conversion table on this page — every hour in Ulsan is mapped to its equivalent local time in London, including day shift markers when the date differs.