The local time in Seoul, South Korea and London, United Kingdom. Pick a time in Seoul to see the matching time in London, or add more cities.
London is 9 hours behind Seoul. The gap changes during the year because of daylight saving time: it ranges from 8 hours to 9 hours.
Their 9:00 to 18:00 working days don't overlap. The easiest fit is usually early morning in London and evening in Seoul: 08:00 in London is 17:00 in Seoul.
Seoul is currently on UTC+9. The live clock at the top of this page shows the current time there.
London is currently on UTC+0. The live clock at the top of this page shows the current time there.
No. South Korea stays on UTC+9 all year, so its clocks never change.
Yes. London moves from UTC+0 to UTC+1 for daylight saving time. In 2026 clocks go forward on 29 March and back on 25 October.