Offset
There is no time difference between Seoul and Incheon.
Seoul (KST) is currently the same time as Incheon (KST).
KST: UTC+9
KST: UTC+9
Neither Seoul nor Incheon is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–5 PM in Seoul (9 AM–5 PM in Incheon).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM Seoul (1:00 PM Incheon).
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.
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.
| Seoul | Incheon | Day |
|---|---|---|
| 12:00 am | 12:00 am | Same day |
| 1:00 am | 1:00 am | Same day |
| 2:00 am | 2:00 am | Same day |
| 3:00 am | 3:00 am | Same day |
| 4:00 am | 4:00 am | Same day |
| 5:00 am | 5:00 am | Same day |
| 6:00 am | 6:00 am | Same day |
| 7:00 am | 7:00 am | Same day |
| 8:00 am | 8:00 am | Same day |
| 9:00 am | 9:00 am | Same day |
| 10:00 am | 10:00 am | Same day |
| 11:00 am | 11:00 am | Same day |
| 12:00 pm | 12:00 pm | Same day |
| 1:00 pm | 1:00 pm | Same day |
| 2:00 pm | 2:00 pm | Same day |
| 3:00 pm | 3:00 pm | Same day |
| 4:00 pm | 4:00 pm | Same day |
| 5:00 pm | 5:00 pm | Same day |
| 6:00 pm | 6:00 pm | Same day |
| 7:00 pm | 7:00 pm | Same day |
| 8:00 pm | 8:00 pm | Same day |
| 9:00 pm | 9:00 pm | Same day |
| 10:00 pm | 10:00 pm | Same day |
| 11:00 pm | 11:00 pm | Same day |
Daylight saving time
Neither Seoul nor Incheon 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
- 5:12 AM
- Sunset
- 7:52 PM
- Day length
- 14h 41m
- Sunrise
- 5:13 AM
- Sunset
- 7:53 PM
- Day length
- 14h 40m
Daylight overlap: 14h 39m — 5:13 AM–7:52 PM in Seoul (5:13 AM–7:52 PM in Incheon). Both locations are in daylight during this window.
Cities in these zones
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Korea Standard Time
- GMP
- ICN
- PUS
- TAE
- CJJ
- KWJ
- MWX
Airports in Korea Standard Time
- GMP
- ICN
- PUS
- TAE
- CJJ
- KWJ
- MWX
Related conversions
Common conversions
- What is 9:00 am Seoul in Incheon?
- 9:00 am Seoul is 9:00 am Incheon.
- What is 12:00 pm Seoul in Incheon?
- 12:00 pm Seoul is 12:00 pm Incheon.
- What is 12:30 pm Seoul in Incheon?
- 12:30 pm Seoul is 12:30 pm Incheon.
- What is 2:00 pm Seoul in Incheon?
- 2:00 pm Seoul is 2:00 pm Incheon.
- What is 5:00 pm Seoul in Incheon?
- 5:00 pm Seoul is 5:00 pm Incheon.
- What is 11:30 pm Seoul in Incheon?
- 11:30 pm Seoul is 11:30 pm Incheon.