Offset
The time difference between Istanbul and Daegu is 6 hours.
Istanbul (TRT) is behind Daegu (KST).
TRT: UTC+3
KST: UTC+9
Neither Istanbul nor Daegu is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–11 AM in Istanbul (3 PM–5 PM in Daegu).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Istanbul (4:00 PM Daegu).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Turkey
- New Year's DayThu, Jan 1
- National Independence & Children's DayThu, Apr 23
- Labour DayFri, May 1
- Atatürk Commemoration & Youth DayTue, May 19
- Democracy and National Unity DayWed, Jul 15
- Victory DaySun, Aug 30
- Republic DayThu, Oct 29
South Korea
- New Year's DayThu, Jan 1
- Lunar New YearMon, Feb 16
- Lunar New YearTue, Feb 17
- Lunar New YearWed, Feb 18
- Independence Movement DayMon, Mar 2
- Labour DayFri, May 1
- Children's DayTue, May 5
- Buddha's BirthdayMon, May 25
- Local Election DayWed, Jun 3
- Memorial DaySat, Jun 6
- Constitution DayFri, Jul 17
- Liberation DayMon, Aug 17
- ChuseokThu, Sep 24
- ChuseokFri, Sep 25
- ChuseokSat, Sep 26
- National Foundation DayMon, Oct 5
- Hangul DayFri, Oct 9
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Istanbul | Daegu | Day |
|---|---|---|
| 12:00 am | 6:00 am | Same day |
| 1:00 am | 7:00 am | Same day |
| 2:00 am | 8:00 am | Same day |
| 3:00 am | 9:00 am | Same day |
| 4:00 am | 10:00 am | Same day |
| 5:00 am | 11:00 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 |
| 10:00 am | 4:00 pm | Same day |
| 11:00 am | 5:00 pm | Same day |
| 12:00 pm | 6:00 pm | Same day |
| 1:00 pm | 7:00 pm | Same day |
| 2:00 pm | 8:00 pm | Same day |
| 3:00 pm | 9:00 pm | Same day |
| 4:00 pm | 10:00 pm | Same day |
| 5:00 pm | 11:00 pm | Same day |
| 6:00 pm | 12:00 am | +1 day |
| 7:00 pm | 1:00 am | +1 day |
| 8:00 pm | 2:00 am | +1 day |
| 9:00 pm | 3:00 am | +1 day |
| 10:00 pm | 4:00 am | +1 day |
| 11:00 pm | 5:00 am | +1 day |
Daylight saving time
Neither Istanbul nor Daegu observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:50 AM
- Sunset
- 8:32 PM
- Day length
- 14h 42m
- Sunrise
- 5:25 AM
- Sunset
- 7:40 PM
- Day length
- 14h 15m
Daylight overlap: 7h 50m — 5:50 AM–1:40 PM in Istanbul (11:50 AM–7:40 PM in Daegu). Both locations are in daylight during this window.
Cities in these zones
Other cities in Turkey Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Turkey Time
- IST
- SAW
- ESB
- YEI
- ADB
- GZT
- DIY
- ADA
- COV
- ASR
Airports in Korea Standard Time
- GMP
- ICN
- PUS
- TAE
- CJJ
- KWJ
- MWX
Related conversions
Common conversions
- What is 9:00 am Istanbul in Daegu?
- 9:00 am Istanbul is 3:00 pm Daegu.
- What is 12:00 pm Istanbul in Daegu?
- 12:00 pm Istanbul is 6:00 pm Daegu.
- What is 12:30 pm Istanbul in Daegu?
- 12:30 pm Istanbul is 6:30 pm Daegu.
- What is 2:00 pm Istanbul in Daegu?
- 2:00 pm Istanbul is 8:00 pm Daegu.
- What is 5:00 pm Istanbul in Daegu?
- 5:00 pm Istanbul is 11:00 pm Daegu.
- What is 11:30 pm Istanbul in Daegu?
- 11:30 pm Istanbul is 5:30 am Daegu, the next day.