London to Seongnam-si time
LondonUnited Kingdom11:10:25 PMWed 14 Oct · BST UTC+1
8 hSeongnam-si is ahead
Seongnam-siSouth Korea7:10:25 AMThu 15 Oct · KST UTC+9Synchronising…
London and Seongnam-si time difference
Seongnam-si is currently 8 h ahead of London. London is on BST (UTC+01:00) and Seongnam-si is on KST (UTC+09:00).
The difference can change with daylight saving time. The next change is in London on Sunday, 25 October 2026, after which Seongnam-si will be 9 h ahead of London.
If it is 9:00 in London, what time is it in Seongnam-si?
It is 17:00 in Seongnam-si.
What is the best time for a call between London and Seongnam-si?
Use the planner above: green hours are within 9:00–17:00 in both places.
Time in London · Time in Seongnam-si · Seongnam-si to London