Time Difference Between Santiago and Seoul

The time difference between Santiago and Seoul is 12 hours. When it is 12:00 noon in Santiago, it is 00:00 in Seoul. Santiago uses the America/Santiago time zone (UTC-3), while Seoul uses Asia/Seoul (UTC+9).

Seoul is 12 hours ahead of Santiago — 12 hours
Santiago, Chile
20:52:14
Thursday, March 26, 2026
UTC-3 · -03 (DST)
Seoul, South Korea
08:52:14
Friday, March 27, 2026
UTC+9 · KST

Time Zone Details: Santiago vs Seoul

Detail Santiago Seoul
Time Zone IDAmerica/SantiagoAsia/Seoul
UTC OffsetUTC-3UTC+9
Abbreviation-03KST
DST ActiveYes — currently observingNo
CountryChileSouth Korea
RegionSouth AmericaAsia

Best Time to Schedule a Call

With a 12 hours gap, there is no standard business-hours overlap between Santiago and Seoul. One party will need to adjust their schedule. Early mornings in Seoul or late evenings in Santiago tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Santiago time to Seoul time. Rows highlighted in green indicate overlapping business hours in both cities.

Santiago Seoul
00:00 12:00 Night
01:00 13:00 Night
02:00 14:00 Night
03:00 15:00 Night
04:00 16:00 Night
05:00 17:00 Night
06:00 18:00
07:00 19:00
08:00 20:00
09:00 21:00
10:00 22:00
11:00 23:00
12:00 00:00 (+1 day)
13:00 01:00 (+1 day)
14:00 02:00 (+1 day)
15:00 03:00 (+1 day)
16:00 04:00 (+1 day)
17:00 05:00 (+1 day)
18:00 06:00 (+1 day)
19:00 07:00 (+1 day)
20:00 08:00 (+1 day)
21:00 09:00 (+1 day)
22:00 10:00 (+1 day) Night
23:00 11:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Santiago is currently observing daylight saving time, while Seoul is on standard time. When Santiago switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Santiago–Seoul Scheduling

Compare Santiago and Seoul with Other Cities

From Santiago

From Seoul

Frequently Asked Questions

What is the time difference between Santiago and Seoul?

The time difference is 12 hours. Seoul is 12 hours ahead of Santiago.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Santiago to Seoul?

There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.

How do I convert Santiago time to Seoul time?

Add 12 hours to Santiago time to get Seoul time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.