Turkey to KST
+6hTurkey
TRTSOURCEKST
KSTGreen rows indicate typical business hours (9 AM - 5 PM)
TRT and KST on the World Map
The map below highlights the TRT (Turkey Time) and KST (Korea Standard Time) timezone regions across the globe.
TRT – Turkey Time
UTC+03:00Turkey Time (TRT, UTC+03:00) is the single time zone used across Turkey, fixed year round since 2016.
- •Turkey has used a permanent UTC+03:00 since September 2016.
- •TRT is level with Moscow Standard Time and Arabia Standard Time all year.
- •Because Turkey kept summer time permanently, western cities see very late winter sunrises.
- •Turkey previously observed daylight saving time from 1973 to 2016.
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
Understanding the +6h Gap: Turkey vs KST
Turkey runs on Türkiye Standard Time (TRT) at UTC+03:00. KST runs on Korea Standard Time (KST) at UTC+09:00. That puts Turkey 6 hours ahead of KST — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Turkey it is 3:00 PM in KST. Midnight in Turkey is 6:00 AM in KST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Turkey to KST time conversion table
| Turkey (TRT) | KST (KST) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert Turkey to KST time
- Scheduling a call from Turkey to KST: a 10:00 AM start in Turkey lands at 4:00 PM in KST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Turkey and KST are inside the 9-to-5 working day between 9:00 AM and 11:00 AM TRT time (3:00 PM–5:00 PM KST). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: Turkey viewers need 3:00 PM in KST to catch a 9:00 AM start there, and 6:00 PM if the event is anchored to Turkey.
- Always state the zone abbreviation, not just the hour. "3:00 PM TRT" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM TRT as the recurring meeting window if you work primarily from Turkey and need KST colleagues present.
About TRT (Turkey Time)
Turkey Time (TRT) is fixed at UTC+03:00 all year. Turkey abolished seasonal clock changes in September 2016, moving to a permanent UTC+03:00 so the whole country stays on what was formerly summer time. That leaves Istanbul, which sits close to 29°E, on an offset well ahead of its solar time — sunrise in mid-winter comes after 08:30 local. TRT shares its offset with Moscow Standard Time, Arabia Standard Time and East Africa Time, so Istanbul is level with Moscow and Riyadh all year and one hour ahead of Central European Time during the European winter.
About KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
Best time to call between Turkey and KST
Both Turkey and KST sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM TRT, which is 3:00 PM–5:00 PM KST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Turkey and KST overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Turkey is 6 hours ahead of KST (TRT UTC+03:00 → KST UTC+09:00). The shared working window is 9:00 AM–11:00 AM TRT. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Turkey and KST?
Turkey (TRT, UTC+03:00) is 6 hours ahead of KST (KST, UTC+09:00). The gap is currently +6h.
How do I convert Turkey time to KST time?
Add +6h to Turkey local time. For example, 9:00 AM in Turkey is 3:00 PM in KST.
What time is it in KST right now?
KST uses KST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from Turkey.
What is the best time to call KST from Turkey?
Call between 9:00 AM and 11:00 AM TRT — that maps to 3:00 PM–5:00 PM KST and keeps both parties inside the working day.
Which is ahead, Turkey or KST?
Turkey is 6 hours ahead of KST. When it is 12:00 PM in Turkey it is 6:00 PM in KST.
Do Turkey and KST use different time zones?
Turkey (Turkey) uses TRT at UTC+03:00, while KST uses KST at UTC+09:00. The IANA identifiers are Europe/Istanbul and Asia/Seoul.
Does daylight saving time affect the Turkey–KST difference?
Neither zone observes daylight saving time, so the +6h offset between Turkey and KST is fixed all year.
Which other cities share Turkey's time zone?
TRT also covers Istanbul, Ankara, Izmir, Bursa, Antalya.
Which countries use TRT, Turkey's zone?
TRT is used in Turkey.
Is there a day difference between Turkey and KST?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Turkey and KST?
KST is +6h from Turkey.
What timezone is Turkey in?
Turkey operates on its local timezone.
What timezone is KST in?
KST operates on its local timezone.
Which countries use TRT (Turkey Time)?
TRT is used in Turkey.
Does TRT observe daylight saving time?
No, TRT does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about TRT?
Turkey has used a permanent UTC+03:00 since September 2016. TRT is level with Moscow Standard Time and Arabia Standard Time all year.
Which cities are in the KST timezone?
Major cities in the KST timezone include Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
What is the UTC offset for KST?
Korea Standard Time (KST) is at UTC+09:00.
What should I know about the KST timezone?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
When is it midnight in Turkey, what time is it in KST?
When it is 12:00 AM (midnight) in Turkey (TRT), it is +6h later in KST (KST).
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