South Korea
Busan

South Korea

United Kingdom
London

United Kingdom

Busan to London Time Difference

London is 8 hours behind Busan

BusanSouth Korea
2:40 PM
Thursday, April 2, 2026
UTC+9
LondonUnited Kingdom
6:40 AM
Thursday, April 2, 2026
UTC+1

Busan vs London — At a Glance

Busan
London
Time Zone
UTC+9
UTC+1
Currency
KRW
GBP
Language
Korean
English
Dial Code
+82
+44
Hub Type
trade
finance

Busan to London — Hour-by-Hour

Busan, South Korea
London, United Kingdom
12:00 AM
4:00 PM(Apr 1)
1:00 AM
5:00 PM(Apr 1)
2:00 AM
6:00 PM(Apr 1)
3:00 AM
7:00 PM(Apr 1)
4:00 AM
8:00 PM(Apr 1)
5:00 AM
9:00 PM(Apr 1)
6:00 AM
10:00 PM(Apr 1)
7:00 AM
11:00 PM(Apr 1)
8:00 AM
12:00 AM
9:00 AM
1:00 AM
10:00 AM
2:00 AM
11:00 AM
3:00 AM
12:00 PM
4:00 AM
1:00 PM
5:00 AM
2:00 PM
6:00 AM
3:00 PM
7:00 AM
4:00 PM
8:00 AM
5:00 PM
9:00 AM
6:00 PM
10:00 AM
7:00 PM
11:00 AM
8:00 PM
12:00 PM
9:00 PM
1:00 PM
10:00 PM
2:00 PM
11:00 PM
3:00 PM

About Busan and London

Busan (population: 3.4M) is known for Busan International Film Festival, Haeundae Beach, and South Korea's largest port. London (population: 8.8M) is known for global finance, the City of London, Buckingham Palace, and the world's oldest underground railway.

Business Hours Overlap

With a 8-hour difference, teams in Busan and London typically rely on a narrow overlap window for real-time meetings and use async tools like Slack or email for the rest.

Calling Between Cities

When calling London (+44) from Busan (+82), be mindful of the 8-hour gap. The safest window is late afternoon in Busan (4–6 PM) to reach people during waking hours.

Currency

Busan uses KRW while London uses GBP. Check current exchange rates before making payments or transferring funds between the two cities.

Language

Busan primarily speaks Korean, while London speaks English. For business communication, English is commonly used as a bridge language in international settings.

Use our world clock tool to compare Busan and London visually, or browse more timezone conversions.

Frequently Asked Questions

What is the time difference between Busan and London?

London, United Kingdom is 8 hours behind Busan, South Korea. Busan is in the Asia/Seoul timezone (UTC+9) and London is in the Europe/London timezone (UTC+1).

When it's noon in Busan, what time is it in London?

When it's 12:00 PM (noon) in Busan, it's 4:00 AM in London.

What is the best time to call London from Busan?

The best time to call London from Busan is during the overlapping business hours. When it's 9 AM in Busan, it's 1:00 AM in London. Aim for late morning to early afternoon in Busan for the best chance of reaching someone during working hours.

What currency does London use?

London, United Kingdom uses GBP. Busan uses KRW. You will need to check the current exchange rate for transactions between the two.

What language is spoken in London?

The primary language in London is English. English is widely used for international business communication.

How do I dial London from Busan?

To call London from Busan, dial your international access code followed by +44 and the local number. Busan uses country code +82 and London uses +44.

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