Offset
The time difference between Seoul and Asunción is 12 hours.
Seoul (KST) is ahead of Asunción (GMT-3).
KST: UTC+9
GMT-3: UTC-3
Neither Seoul nor Asunción is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Seoul and Asunción don't overlap on the same weekday. Asunción is 12 hours behind Seoul.
With some flexibility, there’s a workable window outside standard hours:
- 7 PM–8 PM in Seoul (7 AM–8 AM in Asunción) — suggest 7:00 PM Seoul (7:00 AM Asunción).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
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
Paraguay
- New Year's DayThu, Jan 1
- Heroes' daySun, Mar 1
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Paraguayan IndependenceThu, May 14
- Paraguayan IndependenceFri, May 15
- Chaco ArmisticeFri, Jun 12
- Founding of AsunciónSat, Aug 15
- Boqueron Battle Victory DayTue, Sep 29
- Virgin of CaacupeTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Seoul | Asunción | Day |
|---|---|---|
| 12:00 am | 12:00 pm | -1 day |
| 1:00 am | 1:00 pm | -1 day |
| 2:00 am | 2:00 pm | -1 day |
| 3:00 am | 3:00 pm | -1 day |
| 4:00 am | 4:00 pm | -1 day |
| 5:00 am | 5:00 pm | -1 day |
| 6:00 am | 6:00 pm | -1 day |
| 7:00 am | 7:00 pm | -1 day |
| 8:00 am | 8:00 pm | -1 day |
| 9:00 am | 9:00 pm | -1 day |
| 10:00 am | 10:00 pm | -1 day |
| 11:00 am | 11:00 pm | -1 day |
| 12:00 pm | 12:00 am | Same day |
| 1:00 pm | 1:00 am | Same day |
| 2:00 pm | 2:00 am | Same day |
| 3:00 pm | 3:00 am | Same day |
| 4:00 pm | 4:00 am | Same day |
| 5:00 pm | 5:00 am | Same day |
| 6:00 pm | 6:00 am | Same day |
| 7:00 pm | 7:00 am | Same day |
| 8:00 pm | 8:00 am | Same day |
| 9:00 pm | 9:00 am | Same day |
| 10:00 pm | 10:00 am | Same day |
| 11:00 pm | 11:00 am | Same day |
Daylight saving time
Neither Seoul nor Asunción 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
- 7:32 AM
- Sunset
- 6:09 PM
- Day length
- 10h 36m
Daylight overlap: 20m — 7:32 PM–7:52 PM in Seoul (7:32 AM–7:52 AM in Asunción). 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 Paraguay Standard Time
- ASU
Related conversions
Common conversions
- What is 9:00 am Seoul in Asunción?
- 9:00 am Seoul is 9:00 pm Asunción, the previous day.
- What is 12:00 pm Seoul in Asunción?
- 12:00 pm Seoul is 12:00 am Asunción.
- What is 12:30 pm Seoul in Asunción?
- 12:30 pm Seoul is 12:30 am Asunción.
- What is 2:00 pm Seoul in Asunción?
- 2:00 pm Seoul is 2:00 am Asunción.
- What is 5:00 pm Seoul in Asunción?
- 5:00 pm Seoul is 5:00 am Asunción.
- What is 11:30 pm Seoul in Asunción?
- 11:30 pm Seoul is 11:30 am Asunción.