South Korea
United Kingdom
Busan to London Time Difference
London is 8 hours behind Busan
Busan vs London — At a Glance
Busan to London — Hour-by-Hour
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.