Vietnam to Greece
-4hVietnam
ICTSOURCEGreece
EESTGreen rows indicate typical business hours (9 AM - 5 PM)
ICT and EEST on the World Map
The map below highlights the ICT (Indochina Time) and EEST (Eastern European 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.
EET – Eastern European Time
UTC+02:00Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.
- •EET covers countries across three continents: Europe, Asia, and Africa.
- •Cairo is the most populous city in the EET zone.
- •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
- •Finland, the Baltic states, and Greece all use EET.
Comparing Time Zones: Vietnam and Greece
Vietnam runs on Indochina Time (ICT) at UTC+07:00. Greece runs on Eastern European Summer Time (EEST) at UTC+03:00, also currently on daylight saving time. That puts Vietnam 4 hours behind Greece — a difference of -4h at the current offsets.
In practice, when it is 9:00 AM in Vietnam it is 5:00 AM in Greece. Midnight in Vietnam is 8:00 PM in Greece.Greece observes daylight saving time while Vietnam does not, so the gap narrows or widens by an hour part of the year.
Vietnam to Greece time conversion table
| Vietnam (ICT) | Greece (EEST) | Day |
|---|---|---|
| 12:00 AM | 8:00 PM | previous day |
| 6:00 AM | 2:00 AM | same day |
| 7:00 AM | 3:00 AM | same day |
| 8:00 AM | 4:00 AM | same day |
| 9:00 AM | 5:00 AM | same day |
| 12:00 PM | 8:00 AM | same day |
| 3:00 PM | 11:00 AM | same day |
| 5:00 PM | 1:00 PM | same day |
| 6:00 PM | 2:00 PM | same day |
| 9:00 PM | 5:00 PM | same day |
Why people convert Vietnam to Greece time
- Scheduling a call from Vietnam to Greece: a 10:00 AM start in Vietnam lands at 6:00 AM in Greece, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Vietnam and Greece are inside the 9-to-5 working day between 1:00 PM and 5:00 PM ICT time (9:00 AM–1:00 PM EEST). That is roughly 4 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Vietnam is 4:00 PM in Greece 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 -4h gap is not.
- Block 1:00 PM–5:00 PM ICT as the recurring meeting window if you work primarily from Vietnam and need Greece colleagues present.
- Greece: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local 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.
About EET (Eastern European Time)
Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.
Best time to call between Vietnam and Greece
Both Vietnam and Greece sit inside the 9 AM – 5 PM working day between 1:00 PM–5:00 PM ICT, which is 9:00 AM–1:00 PM EEST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Vietnam and Greece overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
Vietnam is 4 hours behind Greece (ICT UTC+07:00 → EEST UTC+03:00). The shared working window is 1:00 PM–5:00 PM ICT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Vietnam
Does not observe DST
Greece
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 2026
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 Vietnam and Greece?
Vietnam (ICT, UTC+07:00) is 4 hours behind Greece (EEST, UTC+03:00). The gap is currently -4h.
How do I convert Vietnam time to Greece time?
Add -4h to Vietnam local time. For example, 9:00 AM in Vietnam is 5:00 AM in Greece.
What time is it in Greece right now?
Greece uses EEST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -4h offset from Vietnam.
What is the best time to call Greece from Vietnam?
Call between 1:00 PM and 5:00 PM ICT — that maps to 9:00 AM–1:00 PM EEST and keeps both parties inside the working day.
Which is behind, Vietnam or Greece?
Vietnam is 4 hours behind Greece. When it is 12:00 PM in Vietnam it is 8:00 AM in Greece.
Do Vietnam and Greece use different time zones?
Vietnam (Vietnam) uses ICT at UTC+07:00, while Greece (Greece) uses EEST at UTC+03:00. The IANA identifiers are Asia/Ho_Chi_Minh and Europe/Athens.
Does daylight saving time affect the Vietnam–Greece difference?
Yes at the moment: Greece is on daylight saving time and Vietnam is not, so the -4h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Vietnam's time zone?
ICT also covers Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
Which countries use ICT, Vietnam's zone?
ICT is used in Thailand, Vietnam, Cambodia, Laos, Indonesia (WIB).
Is there a day difference between Vietnam and Greece?
Not normally. The -4h gap only pushes the date over the previous day.
What is the time difference between Vietnam and Greece?
Greece is -4h from Vietnam.
What timezone is Vietnam in?
Vietnam operates on its local timezone.
What timezone is Greece in?
Greece 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 EET timezone?
Major cities in the EET timezone include Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv.
What is the UTC offset for EET?
Eastern European Time (EET) is at UTC+02:00. During daylight saving time, it shifts to EEST.
What should I know about the EET timezone?
EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.
When is it midnight in Vietnam, what time is it in Greece?
When it is 12:00 AM (midnight) in Vietnam (ICT), it is -4h later in Greece (EET).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Vietnam time conversions
- vietnam to ho chi minh
- vietnam to new york
- vietnam to london
- vietnam to dubai
- vietnam to tokyo
- vietnam to singapore
- vietnam to sydney
- vietnam to los angeles
- vietnam to paris
- vietnam to delhi
- vietnam to mumbai
- vietnam to berlin
- vietnam to hong kong
- vietnam to toronto
- vietnam to kathmandu
- new york to vietnam
- london to vietnam
- dubai to vietnam
- tokyo to vietnam
- singapore to vietnam
- sydney to vietnam
- los angeles to vietnam
- paris to vietnam
- delhi to vietnam
- mumbai to vietnam
- berlin to vietnam
- hong kong to vietnam
- toronto to vietnam
- kathmandu to vietnam
See every conversion from Vietnam →·See every conversion from Greece →