Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

ICT to Ho Chi Minh

+0h

ICT

ICTSOURCE

UTC+07:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Ho Chi Minh

ICT

Vietnam · UTC+07:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

ICT

Ho Chi Minh

12:00 AM

2:00 AM

4:00 AM

6:00 AM

8:00 AM

10:00 AM

12:00 PM

2:00 PM

4:00 PM

6:00 PM

8:00 PM

10:00 PM

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

ICT and ICT on the World Map

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

ICT Zone

→

ICT Zone

Explore all world timezones interactively →

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

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

About Ho Chi Minh

Wikipedia

Ho Chi Minh City operates on Indochina Time (ICT), UTC+7. As Vietnam's economic powerhouse and a manufacturing hub, Saigon drives Southeast Asian trade.

Population:9 million

Metro:13 million

Business Hours:8:00 AM - 5:00 PM ICT

Currency:VND (₫)

Stock Exchange:HOSE (Ho Chi Minh Stock Exchange)

Key Landmarks

Notre-Dame CathedralWar Remnants MuseumBen Thanh MarketIndependence PalaceCu Chi Tunnels

Did You Know?

The city has over 5 million motorbikes, outnumbering cars significantly.

Learn more about ICT timezone →

Comparing Time Zones: ICT and Ho Chi Minh

ICT runs on Indochina Time (ICT) at UTC+07:00. Ho Chi Minh runs on Indochina Time (ICT) at UTC+07:00. That puts ICT no time difference Ho Chi Minh — a difference of +0h at the current offsets.

In practice, when it is 9:00 AM in ICT it is 9:00 AM in Ho Chi Minh. Midnight in ICT is 12:00 AM in Ho Chi Minh. Neither zone observes daylight saving time, so the offset between them stays constant all year.

ICT to Ho Chi Minh time conversion table

ICT (ICT)	Ho Chi Minh (ICT)	Day
12:00 AM	12:00 AM	same day
6:00 AM	6:00 AM	same day
7:00 AM	7:00 AM	same day
8:00 AM	8:00 AM	same day
9:00 AM	9:00 AM	same day
12:00 PM	12:00 PM	same day
3:00 PM	3:00 PM	same day
5:00 PM	5:00 PM	same day
6:00 PM	6:00 PM	same day
9:00 PM	9:00 PM	same day

Why people convert ICT to Ho Chi Minh time

Scheduling a call from ICT to Ho Chi Minh: a 10:00 AM start in ICT lands at 10:00 AM in Ho Chi Minh, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both ICT and Ho Chi Minh are inside the 9-to-5 working day between 9:00 AM and 5:00 PM ICT time (9:00 AM–5:00 PM ICT). That is roughly 8 hours of usable overlap.
Coordinating a ICT-based team with Ho Chi Minh contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.

Always state the zone abbreviation, not just the hour. "3:00 PM ICT" is unambiguous; "3 PM" across a +0h gap is not.
Block 9:00 AM–5:00 PM ICT as the recurring meeting window if you work primarily from ICT and need Ho Chi Minh colleagues present.

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.

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 ICT and Ho Chi Minh

Both ICT and Ho Chi Minh sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM ICT, which is 9:00 AM–5:00 PM ICT. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

ICT and Ho Chi Minh share 8 hours of working-hours overlap (9:00 AM–5:00 PM ICT), so scheduling a live meeting is straightforward.

ICT is no time difference Ho Chi Minh (ICT UTC+07:00 → ICT UTC+07:00). The shared working window is 9:00 AM–5:00 PM ICT. Remember to re-check around daylight-saving transitions.

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 ICT and Ho Chi Minh?

ICT (ICT, UTC+07:00) is no time difference Ho Chi Minh (ICT, UTC+07:00). The gap is currently +0h.

How do I convert ICT time to Ho Chi Minh time?

Add +0h to ICT local time. For example, 9:00 AM in ICT is 9:00 AM in Ho Chi Minh.

What time is it in Ho Chi Minh right now?

Ho Chi Minh 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 +0h offset from ICT.

What is the best time to call Ho Chi Minh from ICT?

Call between 9:00 AM and 5:00 PM ICT — that maps to 9:00 AM–5:00 PM ICT and keeps both parties inside the working day.

Which is ahead, ICT or Ho Chi Minh?

ICT and Ho Chi Minh are currently on the same clock.

Do ICT and Ho Chi Minh use different time zones?

ICT uses ICT at UTC+07:00, while Ho Chi Minh (Vietnam) uses ICT at UTC+07:00. The IANA identifiers are Asia/Bangkok and Asia/Ho_Chi_Minh.

Does daylight saving time affect the ICT–Ho Chi Minh difference?

Neither zone observes daylight saving time, so the +0h offset between ICT and Ho Chi Minh is fixed all year.

Which other cities share ICT's time zone?

ICT also covers Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.

Which countries use ICT, ICT's zone?

ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).

What is the time difference between ICT and Ho Chi Minh?

Ho Chi Minh is +0h from ICT.

What timezone is ICT in?

ICT operates on its local timezone.

What timezone is Ho Chi Minh in?

Ho Chi Minh City operates on Indochina Time (ICT), UTC+7. As Vietnam's economic powerhouse and a manufacturing hub, Saigon drives Southeast Asian trade.