Global Travel · Golden Overlap Planner

🇰🇷 Find the Golden Overlap: Seoul to London 🇬🇧

Seoul, a top global travel and commerce hub, and London, a top global travel and commerce hub. Use this planner to visualize common working hours, find the golden overlap window, and schedule your next global team sync — with DST-accurate UTC offsets and precise business-hours data.

Seoul: UTC+9 London: UTC+1 Difference: 8 hours Updated: May 2026
Timezone Comparison
🇰🇷
Seoul
UTC+9 · Seoul, South Korea
↔
🇬🇧
London
UTC+1 · England, UK

Time difference: 8 hours

Visualizing the Working Hours Gap

No direct 9 AM–5 PM business-hours overlap. Use the 24-hour table below for the closest windows.

Golden Overlap Hours

No direct 9 AM–5 PM overlap. See the 24-hour table below for the nearest windows.

Try the Interactive Dial Planner

Drag to scrub through 24 hours. Live DST-accurate Temporal API logic.

OPEN PLANNER
Full 24-Hour Clock Reference
UTC🇰🇷 Seoul🇬🇧 London
00:009:00 AM1:00 AM
01:0010:00 AM2:00 AM
02:0011:00 AM3:00 AM
03:0012:00 PM4:00 AM
04:001:00 PM5:00 AM
05:002:00 PM6:00 AM
06:003:00 PM7:00 AM
07:004:00 PM8:00 AM
08:005:00 PM9:00 AM
09:006:00 PM10:00 AM
10:007:00 PM11:00 AM
11:008:00 PM12:00 PM
12:009:00 PM1:00 PM
13:0010:00 PM2:00 PM
14:0011:00 PM3:00 PM
15:0012:00 AM4:00 PM
16:001:00 AM5:00 PM
17:002:00 AM6:00 PM
18:003:00 AM7:00 PM
19:004:00 AM8:00 PM
20:005:00 AM9:00 PM
21:006:00 AM10:00 PM
22:007:00 AM11:00 PM
23:008:00 AM12:00 AM
Frequently Asked Questions

What is the best time to schedule a meeting between Seoul and London?

There is no direct 9 AM–5 PM business-hours overlap between Seoul (UTC+9) and London (UTC+1) given the 8 hours difference. Consider early mornings in London or a rotating schedule so neither team always takes the off-hours slot.

What is the time difference between Seoul and London?

Seoul is on UTC+9 and London is on UTC+1, a difference of 8 hours. This can shift by ±1 hour during DST transitions.

When it is 9:00 AM in Seoul, what time is it in London?

When it is 9:00 AM in Seoul (UTC+9), it is 1:00 AM in London (UTC+1).

What are Seoul working hours in London local time?

A standard Seoul workday of 9 AM–5 PM (UTC+9) corresponds to 1:00 AM–9:00 AM local time in London (UTC+1).

Does daylight saving time affect the Seoul–London time difference?

Yes. If either city observes DST, the gap can shift by one hour around clock-change weekends. Always confirm current UTC offsets with a live tool before scheduling important calls.

What UTC time corresponds to the Seoul–London overlap window?

No shared 9 AM–5 PM UTC window exists for this pair. The closest option is 12:00 AM UTC (9 AM in Seoul), which is 1:00 AM in London.

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