UK Time to KST Converter
KST is 9 hours ahead of GMT. 9:00 AM GMT = 6:00 PM KST.
KST is 9 hours ahead of GMT at the moment. To convert UK Time to KST, add 9 hours to the UK Time time: 9:00 AM GMT = 6:00 PM KST.
UK Time (UK time) is used in United Kingdom. KST (Korea Time) is used in South Korea.
UK Time to KST time conversion table
UK Time to KST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| UK Time | KST |
|---|---|
| 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 |
| UK Time | KST |
|---|---|
| 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 | 12:00 AM+1 |
| UK Time | KST |
|---|---|
| 4:00 PM | 1:00 AM+1 |
| 5:00 PM | 2:00 AM+1 |
| 6:00 PM | 3:00 AM+1 |
| 7:00 PM | 4:00 AM+1 |
| 8:00 PM | 5:00 AM+1 |
| 9:00 PM | 6:00 AM+1 |
| 10:00 PM | 7:00 AM+1 |
| 11:00 PM | 8:00 AM+1 |
Conversion table from UK Time to KST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in KST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert UK Time to KST
Add 9 hours to the UK Time time to get KST.
Example: 9:00 AM GMT = 6:00 PM KST.
Across midnight: 10:00 PM GMT = 7:00 AM KST (next day). The date changes, so always check the day as well as the hour.
Time difference between UK Time and KST
The time difference between UK Time and KST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 28 Mar 2026: KST is 9 hours ahead of UK Time.
- 29 Mar 2026 – 24 Oct 2026: KST is 8 hours ahead of UK Time.
- 25 Oct 2026 – 31 Dec 2026: KST is 9 hours ahead of UK Time.
UK Time and KST during daylight saving time
- UK Time next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).
- KST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between UK Time and KST
UK Time and KST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 4:00 PM KST.
UK Time to KST FAQ
What is the time difference between UK Time and KST?
Right now KST is 9 hours ahead of GMT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM UK Time in KST?
9:00 AM GMT is 6:00 PM KST.
What is 12 PM (noon) UK Time in KST?
12:00 PM GMT is 9:00 PM KST.
Is KST ahead of or behind UK Time?
KST is 9 hours ahead of GMT, so it is later in KST than in UK Time.
Does UK Time change for daylight saving time?
Yes. UK Time next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.
Does KST change for daylight saving time?
No. KST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between UK Time and KST?
UK Time and KST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM GMT, which is 4:00 PM KST.
Related conversions
Convert KST to UK Time
Convert UK Time to other time zones
Convert other time zones to KST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.