ICT to Vietnam
+0hICT
ICTSOURCEVietnam
ICTGreen 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 – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •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.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •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.
Understanding the +0h Gap: ICT vs Vietnam
ICT runs on Indochina Time (ICT) at UTC+07:00. Vietnam runs on Indochina Time (ICT) at UTC+07:00. That puts ICT no time difference Vietnam — a difference of +0h at the current offsets.
In practice, when it is 9:00 AM in ICT it is 9:00 AM in Vietnam. Midnight in ICT is 12:00 AM in Vietnam. Neither zone observes daylight saving time, so the offset between them stays constant all year.
ICT to Vietnam time conversion table
| ICT (ICT) | Vietnam (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 Vietnam time
- Scheduling a call from ICT to Vietnam: a 10:00 AM start in ICT lands at 10:00 AM in Vietnam, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both ICT and Vietnam 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.
- Keeping family and friends in sync: knowing that 8:00 PM in ICT is 8:00 PM in Vietnam makes it easy to avoid calling at 3 AM.
- 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 Vietnam 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 Vietnam
Both ICT and Vietnam 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 Vietnam 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 Vietnam (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:
Frequently Asked Questions
What is the time difference between ICT and Vietnam?
ICT (ICT, UTC+07:00) is no time difference Vietnam (ICT, UTC+07:00). The gap is currently +0h.
How do I convert ICT time to Vietnam time?
Add +0h to ICT local time. For example, 9:00 AM in ICT is 9:00 AM in Vietnam.
What time is it in Vietnam right now?
Vietnam 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 Vietnam 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 Vietnam?
ICT and Vietnam are currently on the same clock.
Do ICT and Vietnam use different time zones?
ICT uses ICT at UTC+07:00, while Vietnam (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–Vietnam difference?
Neither zone observes daylight saving time, so the +0h offset between ICT and Vietnam 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 Vietnam?
Vietnam is +0h from ICT.
What timezone is ICT in?
ICT operates on its local timezone.
What timezone is Vietnam in?
Vietnam operates on its local timezone.
Which countries use ICT (Indochina Time)?
ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).
Does ICT observe daylight saving time?
No, ICT does not observe daylight saving time and remains at UTC+07:00 year-round.
What are some interesting facts about ICT?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
Which cities are in the ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in ICT, what time is it in Vietnam?
When it is 12:00 AM (midnight) in ICT (ICT), it is +0h later in Vietnam (ICT).
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See every conversion from ICT →·See every conversion from Vietnam →