The short answer
Seoul is 12 hours ahead of Santiago.
Seoul☀
9:31:29am
KST · UTC+09:00 · Fri, Sep 25
Santiago☾
9:31:29pm
-03:00 · UTC-03:00 · Thu, Sep 24
Read across to convert
Seoul
KST · UTC+09:00
Santiago
-03:00 · UTC-03:00
Click any row to pin that hour across both zones.
12amFri
12pmThu ·−1d
WORK1am
1pmThu ·−1d
WORK2am
2pmThu ·−1d
WORK3am
3pmThu ·−1d
WORK4am
4pmThu ·−1d
WORK5am
5pmThu ·−1d
6am
6pmThu ·−1d
7am
7pmThu ·−1d
8am
8pmThu ·−1d
NOW
9am
WORK9pmThu ·−1d
10am
WORK10pmThu ·−1d
11am
WORK11pmThu ·−1d
12pm
WORK12amFri
1pm
WORK1am
2pm
WORK2am
3pm
WORK3am
4pm
WORK4am
5pm
5am
6pm
6am
7pm
7am
8pm
8am
9pm
9am
WORK10pm
10am
WORK11pm
11am
WORKdaylightnightworking hoursoverlap
Best time to meet
No shared working hours.
Seoul and Santiago are too far apart for a working-day overlap. The least-unsociable option is an early-morning call on one side and an evening one on the other — or hand work off asynchronously and let the planet do the waiting.
Popular conversions
Quick reference.
9amSeoul=9pmSantiago · prev day
12pmSeoul=12amSantiago
3pmSeoul=3amSantiago
5pmSeoul=5amSantiago
9pmSeoul=9amSantiago
In context
What each side covers.
Related converters
Other popular pairs.
Pacific Time
5:31pm
India Standard Time
6:01am
Pacific Time to India12 hours 30 minutes behind
Eastern Daylight Time
8:31pm
Central European Time
2:31am
Eastern Time to Central Europe6 hours behind
India Standard Time
6:01am
Eastern Daylight Time
8:31pm
India to Eastern Time9 hours 30 minutes ahead
British Summer Time
1:31am
India Standard Time
6:01am
London to India4 hours 30 minutes behind
Pacific Daylight Time
5:31pm
Eastern Daylight Time
8:31pm
Pacific to Eastern Time3 hours behind
Central European Time
2:31am
India Standard Time
6:01am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Seoul and Santiago. Can't find what you need? Email [email protected].
- What is the time difference between Seoul and Santiago?
- Seoul is 12 hours ahead of Santiago right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
- When it's 9am in Seoul, what time is it in Santiago?
- 9am in Seoul is 9pm in Santiago on the previous day. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
- What's the best time for a call between Seoul and Santiago?
- There's no comfortable 9-to-5 overlap between Seoul and Santiago — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — KST and -03:00 — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
- Why is the date sometimes different on each side?
- When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.