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KST to BST converter

BST is 9 hours behind of KST today. KST (Korea Standard Time) - currently UTC+9; BST (British Summer Time) - currently UTC+0.

The 09:00-18:00 workdays in KST and BST don't overlap at all, so one side always works early or late. Quick answers: 9 AM KST = 12 AM BST, 12 PM KST = 3 AM BST, 5 PM KST = 8 AM BST.

KST · Korea Standard Time

UTC+9

BST · British Summer Time

UTC+0

Convert a time

BST
--:--

Working hours side by side

columns: KST hours
PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged

KST to BST conversion table

KSTBSTVerdict in BST
12 AM · 00:003 PM · 15:00 (previous day)PING
1 AM · 01:004 PM · 16:00 (previous day)PING
2 AM · 02:005 PM · 17:00 (previous day)PING
3 AM · 03:006 PM · 18:00 (previous day)MAYBE
4 AM · 04:007 PM · 19:00 (previous day)MAYBE
5 AM · 05:008 PM · 20:00 (previous day)MAYBE
6 AM · 06:009 PM · 21:00 (previous day)NOT NOW
7 AM · 07:0010 PM · 22:00 (previous day)NOT NOW
8 AM · 08:0011 PM · 23:00 (previous day)NOT NOW
9 AM · 09:0012 AM · 00:00NOT NOW
10 AM · 10:001 AM · 01:00NOT NOW
11 AM · 11:002 AM · 02:00NOT NOW
12 PM · 12:003 AM · 03:00NOT NOW
1 PM · 13:004 AM · 04:00NOT NOW
2 PM · 14:005 AM · 05:00NOT NOW
3 PM · 15:006 AM · 06:00NOT NOW
4 PM · 16:007 AM · 07:00MAYBE
5 PM · 17:008 AM · 08:00MAYBE
6 PM · 18:009 AM · 09:00PING
7 PM · 19:0010 AM · 10:00PING
8 PM · 20:0011 AM · 11:00PING
9 PM · 21:0012 PM · 12:00PING
10 PM · 22:001 PM · 13:00PING
11 PM · 23:002 PM · 14:00PING

Cities on KST

Asia/Seoul
SeoulBusanIncheonDaeguDaejeonGwangju

Cities on BST

Europe/London
LondonBirminghamGlasgowManchesterLeedsEdinburgh

Other conversions

All converters
BST → KSTKST → ESTKST → EDTKST → PSTKST → PDTKST → CSTKST → CDTKST → MSTKST → GMTKST → UTCKST → CET

Questions

What is the time difference between KST and BST?

BST (British Summer Time) is 9 hours behind of KST (Korea Standard Time) right now: UTC+9 versus UTC+0.

What is 9 AM KST in BST?

9:00 AM KST is 12 AM BST.

What is 5 PM KST in BST?

5:00 PM KST is 8 AM BST.

Does daylight saving change the KST–BST difference?

KST has no daylight saving; it stays UTC+9 all year. London switches between BST; next change Sunday, 28 March 2027 (UTC+0 → UTC+1).