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.

Santiago to ICT

+10h

Santiago

CLSTSOURCE

Chile · UTC-03:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

ICT

UTC+07:00

HH10

MM00

22:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Santiago

ICT

12:00 AM

10:00 AM

2:00 AM

12:00 PM

4:00 AM

2:00 PM

6:00 AM

4:00 PM

8:00 AM

6:00 PM

10:00 AM

8:00 PM

12:00 PM

10:00 PM

2:00 PM

12:00 AM+1

4:00 PM

2:00 AM+1

6:00 PM

4:00 AM+1

8:00 PM

6:00 AM+1

10:00 PM

8:00 AM+1

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

CLST and ICT on the World Map

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

CLST Zone

→

ICT 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

ICT – Indochina Time

UTC+07:00

Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.

Countries in ICT

ThailandVietnamCambodiaLaosIndonesia (WIB)

Major Cities in ICT

BangkokHo Chi Minh CityHanoiJakartaPhnom PenhVientiane

Key Facts about ICT

•Bangkok is one of the most visited cities in the world.
•ICT is 12 hours ahead of EST.
•Thailand, Vietnam, and Cambodia all share ICT.

Daylight Saving:No – UTC+07:00 year-round

Learn more about ICT on Wikipedia

Time Conversion Guide: Santiago to ICT

Santiago runs on Chile Summer Time (CLST) at UTC-03:00, currently observing daylight saving time. ICT runs on Indochina Time (ICT) at UTC+07:00. That puts Santiago 10 hours ahead of ICT — a difference of +10h at the current offsets.

In practice, when it is 9:00 AM in Santiago it is 7:00 PM in ICT. Midnight in Santiago is 10:00 AM in ICT.Santiago observes daylight saving time while ICT does not, so the gap narrows or widens by an hour part of the year.

Santiago to ICT time conversion table

Santiago (CLST)	ICT (ICT)	Day
12:00 AM	10:00 AM	same day
6:00 AM	4:00 PM	same day
7:00 AM	5:00 PM	same day
8:00 AM	6:00 PM	same day
9:00 AM	7:00 PM	same day
12:00 PM	10:00 PM	same day
3:00 PM	1:00 AM	next day
5:00 PM	3:00 AM	next day
6:00 PM	4:00 AM	next day
9:00 PM	7:00 AM	next day

Why people convert Santiago to ICT time

Scheduling a call from Santiago to ICT: a 10:00 AM start in Santiago lands at 8:00 PM in ICT, so you can confirm the slot without doing the arithmetic yourself.
Handling a +10h gap: Santiago and ICT 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 ICT is 7:00 PM in Santiago.
Booking travel or deliveries: tracking ICT local time against Santiago keeps pickup windows and arrival estimates honest across the +10h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM CLST" is unambiguous; "3 PM" across a +10h gap is not.
With a +10h gap there is no shared 9-to-5 window, so alternate the early start: one week Santiago takes the early slot, the next week ICT does.
Santiago: Clocks fall back on Sun, Apr 4, 2027. Re-check this page after that date because the offset changes and so does the +10h 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 ICT (Indochina Time)

Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.

Best time to call between Santiago and ICT

With a +10h offset there is no overlap inside a normal 9 AM – 5 PM day. ICT opens at 9:00 AM ICT, which is 7:00 PM in Santiago, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Santiago and ICT have no shared working hours because of the +10h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Santiago is 10 hours ahead of ICT (CLST UTC-03:00 → ICT UTC+07:00). 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

Santiago

☀ Currently in DST

Standard: UTC-04:00 · DST: UTC-03:00

Clocks fall back on Sun, Apr 4, 2027

ICT

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 Santiago and ICT?

Santiago (CLST, UTC-03:00) is 10 hours ahead of ICT (ICT, UTC+07:00). The gap is currently +10h.

How do I convert Santiago time to ICT time?

Add +10h to Santiago local time. For example, 9:00 AM in Santiago is 7:00 PM in ICT.

What time is it in ICT right now?

ICT uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +10h offset from Santiago.

What is the best time to call ICT from Santiago?

There is no shared working-hours window because of the +10h gap. The closest option is 1:00 PM in Santiago, which is 11:00 PM in ICT.

Which is ahead, Santiago or ICT?

Santiago is 10 hours ahead of ICT. When it is 12:00 PM in Santiago it is 10:00 PM in ICT.

Do Santiago and ICT use different time zones?

Santiago (Chile) uses CLST at UTC-03:00, while ICT uses ICT at UTC+07:00. The IANA identifiers are America/Santiago and Asia/Bangkok.

Does daylight saving time affect the Santiago–ICT difference?

Yes at the moment: Santiago is on daylight saving time and ICT is not, so the +10h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Santiago's time zone?

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

Which countries use CLST, Santiago's zone?

CLST is used in Chile.

Is there a day difference between Santiago and ICT?

Not normally. The +10h gap only pushes the date over for late-evening times.

What is the time difference between Santiago and ICT?

ICT is +10h from Santiago.

What timezone is Santiago in?

Santiago operates on its local timezone.

What timezone is ICT in?

ICT 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.