EEST to ICT
+4hEEST
EESTSOURCEICT
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
EEST and ICT on the World Map
The map below highlights the EEST (Eastern European Summer Time) and ICT (Indochina Time) timezone regions across the globe.
EEST – Eastern European Summer Time
UTC+03:00Eastern European Summer Time (EEST, UTC+03:00) is the daylight saving period across eastern Europe, from late March to late October.
- •EEST runs from the last Sunday in March to the last Sunday in October.
- •EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
- •During EEST, eastern Europe is level with Moscow, Istanbul and Riyadh.
- •EEST follows the EU-wide summer time schedule.
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.
Comparing Time Zones: EEST and ICT
EEST runs on Eastern European Summer Time (EEST) at UTC+03:00. ICT runs on Indochina Time (ICT) at UTC+07:00. That puts EEST 4 hours ahead of ICT — a difference of +4h at the current offsets.
In practice, when it is 9:00 AM in EEST it is 1:00 PM in ICT. Midnight in EEST is 4:00 AM in ICT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
EEST to ICT time conversion table
| EEST (EEST) | ICT (ICT) | Day |
|---|---|---|
| 12:00 AM | 4:00 AM | same day |
| 6:00 AM | 10:00 AM | same day |
| 7:00 AM | 11:00 AM | same day |
| 8:00 AM | 12:00 PM | same day |
| 9:00 AM | 1:00 PM | same day |
| 12:00 PM | 4:00 PM | same day |
| 3:00 PM | 7:00 PM | same day |
| 5:00 PM | 9:00 PM | same day |
| 6:00 PM | 10:00 PM | same day |
| 9:00 PM | 1:00 AM | next day |
Why people convert EEST to ICT time
- Scheduling a call from EEST to ICT: a 10:00 AM start in EEST lands at 2:00 PM in ICT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both EEST and ICT are inside the 9-to-5 working day between 9:00 AM and 1:00 PM EEST time (1:00 PM–5:00 PM ICT). That is roughly 4 hours of usable overlap.
- Watching a live event or market open: EEST viewers need 1:00 PM in ICT to catch a 9:00 AM start there, and 8:00 PM if the event is anchored to EEST.
- Always state the zone abbreviation, not just the hour. "3:00 PM EEST" is unambiguous; "3 PM" across a +4h gap is not.
- Block 9:00 AM–1:00 PM EEST as the recurring meeting window if you work primarily from EEST and need ICT colleagues present.
About EEST (Eastern European Summer Time)
Eastern European Summer Time (EEST) is the daylight saving period used across eastern Europe, when clocks move one hour forward from Eastern European Time (EET, UTC+02:00) to UTC+03:00. It runs from the last Sunday in March to the last Sunday in October, in step with the rest of the European Union. EEST covers Greece, Finland, Romania, Bulgaria, the Baltic states, Ukraine and Moldova, and matches the offset used year-round by Moscow, Istanbul and Riyadh during those months. Athens and Helsinki both sit near the western edge of the EEST band, so summer evenings stay light well past 21:00.
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 EEST and ICT
Both EEST and ICT sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM EEST, which is 1:00 PM–5:00 PM ICT. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
EEST and ICT overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
EEST is 4 hours ahead of ICT (EEST UTC+03:00 → ICT UTC+07:00). The shared working window is 9:00 AM–1:00 PM EEST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
EEST
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Sun, Oct 25, 2026
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:
Frequently Asked Questions
What is the time difference between EEST and ICT?
EEST (EEST, UTC+03:00) is 4 hours ahead of ICT (ICT, UTC+07:00). The gap is currently +4h.
How do I convert EEST time to ICT time?
Add +4h to EEST local time. For example, 9:00 AM in EEST is 1:00 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 +4h offset from EEST.
What is the best time to call ICT from EEST?
Call between 9:00 AM and 1:00 PM EEST — that maps to 1:00 PM–5:00 PM ICT and keeps both parties inside the working day.
Which is ahead, EEST or ICT?
EEST is 4 hours ahead of ICT. When it is 12:00 PM in EEST it is 4:00 PM in ICT.
Does daylight saving time affect the EEST–ICT difference?
Neither zone observes daylight saving time, so the +4h offset between EEST and ICT is fixed all year.
Which other cities share EEST's time zone?
EEST also covers Athens, Helsinki, Bucharest, Sofia, Kyiv, Riga.
Which countries use EEST, EEST's zone?
EEST is used in Greece, Finland, Romania, Bulgaria, Estonia, Latvia, Lithuania, Ukraine and 2 more.
Is there a day difference between EEST and ICT?
Not normally. The +4h gap only pushes the date over for late-evening times.
What is the time difference between EEST and ICT?
ICT is +4h from EEST.
What timezone is EEST in?
EEST operates on its local timezone.
What timezone is ICT in?
ICT operates on its local timezone.
Which countries use EEST (Eastern European Summer Time)?
EEST is used in Greece, Finland, Romania, Bulgaria, Estonia, Latvia, and 4 more countries.
Does EEST observe daylight saving time?
Yes, EEST switches to EEST during summer months.
What are some interesting facts about EEST?
EEST runs from the last Sunday in March to the last Sunday in October. EEST is one hour ahead of Eastern European Time (EET, UTC+02:00).
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 EEST, what time is it in ICT?
When it is 12:00 AM (midnight) in EEST (EEST), it is +4h later in ICT (ICT).
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See every conversion from EEST →·See every conversion from ICT →