Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Chile to South Korea

+12h

Chile

CLSTSOURCE

UTC-03:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

South Korea

KST

UTC+09:00

HH12

MM00

(next day)00:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Chile

South Korea

12:00 AM

12:00 PM

2:00 AM

2:00 PM

4:00 AM

4:00 PM

6:00 AM

6:00 PM

8:00 AM

8:00 PM

10:00 AM

10:00 PM

12:00 PM

12:00 AM+1

2:00 PM

2:00 AM+1

4:00 PM

4:00 AM+1

6:00 PM

6:00 AM+1

8:00 PM

8:00 AM+1

10:00 PM

10:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

CLST and KST on the World Map

The map below highlights the CLST (Chile Standard Time) and KST (Korea Standard Time) timezone regions across the globe.

CLST Zone

→

KST Zone

Explore all world timezones interactively →

CLT – Chile Standard Time

UTC-04:00

Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.

Countries in CLT

Chile

Major Cities in CLT

SantiagoValparaísoConcepciónViña del MarAntofagasta

Key Facts about CLT

•Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer.
•Santiago is the largest city in Chile with over 6 million in the metro area.
•Chile spans over 4,300 km from north to south but uses one timezone.

Daylight Saving:Yes – switches to CLST

Learn more about CLT on Wikipedia

KST – Korea Standard Time

UTC+09:00

Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.

Countries in KST

South KoreaNorth Korea

Major Cities in KST

SeoulBusanIncheonDaeguDaejeonPyongyang

Key Facts about KST

•South Korea does not observe daylight saving time.
•Seoul is home to Samsung, LG, and Hyundai headquarters.
•KST is the same offset as JST (UTC+09:00).

Daylight Saving:No – UTC+09:00 year-round

Learn more about KST on Wikipedia

Everything You Need to Know About Chile and South Korea Time

Chile runs on Chile Summer Time (CLST) at UTC-03:00, currently observing daylight saving time. South Korea runs on Korean Standard Time (KST) at UTC+09:00. That puts Chile 12 hours ahead of South Korea — a difference of +12h at the current offsets.

In practice, when it is 9:00 AM in Chile it is 9:00 PM in South Korea. Midnight in Chile is 12:00 PM in South Korea.Chile observes daylight saving time while South Korea does not, so the gap narrows or widens by an hour part of the year.

Chile to South Korea time conversion table

Chile (CLST)	South Korea (KST)	Day
12:00 AM	12:00 PM	same day
6:00 AM	6:00 PM	same day
7:00 AM	7:00 PM	same day
8:00 AM	8:00 PM	same day
9:00 AM	9:00 PM	same day
12:00 PM	12:00 AM	next day
3:00 PM	3:00 AM	next day
5:00 PM	5:00 AM	next day
6:00 PM	6:00 AM	next day
9:00 PM	9:00 AM	next day

Why people convert Chile to South Korea time

Scheduling a call from Chile to South Korea: a 10:00 AM start in Chile lands at 10:00 PM in South Korea, so you can confirm the slot without doing the arithmetic yourself.
Handling a +12h gap: Chile and South Korea have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in South Korea is 9:00 PM in Chile.
Keeping family and friends in sync: knowing that 8:00 PM in Chile is 8:00 AM in South Korea makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM CLST" is unambiguous; "3 PM" across a +12h gap is not.
With a +12h gap there is no shared 9-to-5 window, so alternate the early start: one week Chile takes the early slot, the next week South Korea does.
Chile: Clocks fall back on Sun, Apr 4, 2027. Re-check this page after that date because the offset changes and so does the +12h gap.

About CLT (Chile Standard Time)

Chile Standard Time (CLT) is the standard time in Chile. During summer months (October to March), Chile switches to Chile Summer Time (CLST, UTC-03:00). Chile is the longest north-south country in the world.

About KST (Korea Standard Time)

Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.

Best time to call between Chile and South Korea

With a +12h offset there is no overlap inside a normal 9 AM – 5 PM day. South Korea opens at 9:00 AM KST, which is 9:00 PM in Chile, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Chile and South Korea have no shared working hours because of the +12h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Chile is 12 hours ahead of South Korea (CLST UTC-03:00 → KST UTC+09:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Chile

☀ Currently in DST

Standard: UTC-04:00 · DST: UTC-03:00

Clocks fall back on Sun, Apr 4, 2027

South Korea

Does not observe DST

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Chile and South Korea?

Chile (CLST, UTC-03:00) is 12 hours ahead of South Korea (KST, UTC+09:00). The gap is currently +12h.

How do I convert Chile time to South Korea time?

Add +12h to Chile local time. For example, 9:00 AM in Chile is 9:00 PM in South Korea.

What time is it in South Korea right now?

South Korea uses KST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +12h offset from Chile.

What is the best time to call South Korea from Chile?

There is no shared working-hours window because of the +12h gap. The closest option is 1:00 PM in Chile, which is 1:00 AM in South Korea.

Which is ahead, Chile or South Korea?

Chile is 12 hours ahead of South Korea. When it is 12:00 PM in Chile it is 12:00 AM in South Korea.

Do Chile and South Korea use different time zones?

Chile (Chile) uses CLST at UTC-03:00, while South Korea (South Korea) uses KST at UTC+09:00. The IANA identifiers are America/Santiago and Asia/Seoul.

Does daylight saving time affect the Chile–South Korea difference?

Yes at the moment: Chile is on daylight saving time and South Korea is not, so the +12h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Chile's time zone?

CLST also covers Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.

Which countries use CLST, Chile's zone?

CLST is used in Chile.

Is there a day difference between Chile and South Korea?

Sometimes. The +12h gap is large enough that 8:00 PM or later in Chile already falls on the next day in South Korea.

What is the time difference between Chile and South Korea?

South Korea is +12h from Chile.

What timezone is Chile in?

Chile operates on its local timezone.

What timezone is South Korea in?

South Korea operates on its local timezone.

Which countries use CLT (Chile Standard Time)?

CLT is used in Chile.

Does CLT observe daylight saving time?

Yes, CLT switches to CLST during summer months.

What are some interesting facts about CLT?

Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer. Santiago is the largest city in Chile with over 6 million in the metro area.