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Turkey to Seoul

+6h

Turkey

TRTSOURCE
UTC+03:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Seoul

KST
South Korea · UTC+09:00
HH06
:
MM00
  
18:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Turkey
Seoul
12:00 AM
6:00 AM
2:00 AM
8:00 AM
4:00 AM
10:00 AM
6:00 AM
12:00 PM
8:00 AM
2:00 PM
10:00 AM
4:00 PM
12:00 PM
6:00 PM
2:00 PM
8:00 PM
4:00 PM
10:00 PM
6:00 PM
12:00 AM+1
8:00 PM
2:00 AM+1
10:00 PM
4:00 AM+1

Green 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.

TRTKSTIstanbulAnkaraIzmirBursaSeoulBusanIncheonDaegu
TRT Zone
→
KST Zone

Explore all world timezones interactively →

TRT – Turkey Time

UTC+03:00

Turkey Time (TRT, UTC+03:00) is the single time zone used across Turkey, fixed year round since 2016.

Countries in TRT
Turkey
Major Cities in TRT
IstanbulAnkaraIzmirBursaAntalya
Key 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.
  • •Because Turkey kept summer time permanently, western cities see very late winter sunrises.
  • •Turkey previously observed daylight saving time from 1973 to 2016.
Daylight Saving:No – UTC+03:00 year-round
Learn more about TRT on Wikipedia

KST – Korea Standard Time

UTC+09:00

Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.

Countries in KST
South KoreaNorth Korea
Major Cities in KST
SeoulBusanIncheonDaeguDaejeonPyongyang
Key Facts about KST
  • •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).
Daylight Saving:No – UTC+09:00 year-round
Learn more about KST on Wikipedia

About Seoul

Wikipedia

Seoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.

Population:9.7 million
Metro:25.5 million
Business Hours:9:00 AM - 6:00 PM KST
Currency:KRW (₩)
Stock Exchange:KRX (Korea Exchange)
Key Landmarks
Gyeongbokgung PalaceN Seoul TowerBukchon Hanok VillageDongdaemun Design PlazaCheonggyecheon Stream
Did You Know?

Seoul has the fastest average internet speed in the world.

Learn more about KST timezone →

Understanding the +6h Gap: Turkey vs Seoul

Turkey runs on Türkiye Standard Time (TRT) at UTC+03:00. Seoul runs on Korean Standard Time (KST) at UTC+09:00. That puts Turkey 6 hours ahead of Seoul — a difference of +6h at the current offsets.

In practice, when it is 9:00 AM in Turkey it is 3:00 PM in Seoul. Midnight in Turkey is 6:00 AM in Seoul. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Turkey to Seoul time conversion table

Turkey (TRT)Seoul (KST)Day
12:00 AM6:00 AMsame day
6:00 AM12:00 PMsame day
7:00 AM1:00 PMsame day
8:00 AM2:00 PMsame day
9:00 AM3:00 PMsame day
12:00 PM6:00 PMsame day
3:00 PM9:00 PMsame day
5:00 PM11:00 PMsame day
6:00 PM12:00 AMnext day
9:00 PM3:00 AMnext day

Why people convert Turkey to Seoul time

  • Scheduling a call from Turkey to Seoul: a 10:00 AM start in Turkey lands at 4:00 PM in Seoul, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Turkey and Seoul 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.
  • Coordinating a Turkey-based team with Seoul contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
  • 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 Seoul 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 Seoul

Both Turkey and Seoul 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 Seoul 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 Seoul (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.

Frequently Asked Questions

What is the time difference between Turkey and Seoul?

Turkey (TRT, UTC+03:00) is 6 hours ahead of Seoul (KST, UTC+09:00). The gap is currently +6h.

How do I convert Turkey time to Seoul time?

Add +6h to Turkey local time. For example, 9:00 AM in Turkey is 3:00 PM in Seoul.

What time is it in Seoul right now?

Seoul 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 Seoul 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 Seoul?

Turkey is 6 hours ahead of Seoul. When it is 12:00 PM in Turkey it is 6:00 PM in Seoul.

Do Turkey and Seoul use different time zones?

Turkey (Turkey) uses TRT at UTC+03:00, while Seoul (South Korea) uses KST at UTC+09:00. The IANA identifiers are Europe/Istanbul and Asia/Seoul.

Does daylight saving time affect the Turkey–Seoul difference?

Neither zone observes daylight saving time, so the +6h offset between Turkey and Seoul 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 Seoul?

Not normally. The +6h gap only pushes the date over for late-evening times.

What is the time difference between Turkey and Seoul?

Seoul is +6h from Turkey.

What timezone is Turkey in?

Turkey operates on its local timezone.

What timezone is Seoul in?

Seoul operates on Korea Standard Time (KST), UTC+9, same as Japan. As a global tech and entertainment hub, Seoul coordinates with East Asian markets.

What are the business hours in Seoul?

Standard business hours in Seoul are 9:00 AM - 6:00 PM KST.

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 Seoul?

When it is 12:00 AM (midnight) in Turkey (TRT), it is +6h later in Seoul (KST).