ICT to Prague
-5hICT
ICTSOURCEPrague
CESTGreen rows indicate typical business hours (9 AM - 5 PM)
ICT and CEST on the World Map
The map below highlights the ICT (Indochina Time) and CEST (Central 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.
CET – Central European Time
UTC+01:00Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.
- •CET covers more European countries than any other time zone.
- •Spain uses CET despite being geographically aligned with GMT/WET.
- •The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
- •Over 500 million people live in the CET time zone.
- •France moved to CET during the German occupation in WWII and never switched back.
About Prague
WikipediaPrague operates on Central European Time (CET/CEST). As Central Europe's tourism and tech hub, Prague coordinates with major EU markets.
Czechia has the highest beer consumption per capita in the world.
ICT vs Prague: Offsets, DST and Best Call Times
ICT runs on Indochina Time (ICT) at UTC+07:00. Prague runs on Central European Summer Time (CEST) at UTC+02:00, also currently on daylight saving time. That puts ICT 5 hours behind Prague — a difference of -5h at the current offsets.
In practice, when it is 9:00 AM in ICT it is 4:00 AM in Prague. Midnight in ICT is 7:00 PM in Prague.Prague observes daylight saving time while ICT does not, so the gap narrows or widens by an hour part of the year.
ICT to Prague time conversion table
| ICT (ICT) | Prague (CEST) | Day |
|---|---|---|
| 12:00 AM | 7:00 PM | previous day |
| 6:00 AM | 1:00 AM | same day |
| 7:00 AM | 2:00 AM | same day |
| 8:00 AM | 3:00 AM | same day |
| 9:00 AM | 4:00 AM | same day |
| 12:00 PM | 7:00 AM | same day |
| 3:00 PM | 10:00 AM | same day |
| 5:00 PM | 12:00 PM | same day |
| 6:00 PM | 1:00 PM | same day |
| 9:00 PM | 4:00 PM | same day |
Why people convert ICT to Prague time
- Scheduling a call from ICT to Prague: a 10:00 AM start in ICT lands at 5:00 AM in Prague, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both ICT and Prague are inside the 9-to-5 working day between 2:00 PM and 5:00 PM ICT time (9:00 AM–12:00 PM CEST). That is roughly 3 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in ICT is 3:00 PM in Prague 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 -5h gap is not.
- Block 2:00 PM–5:00 PM ICT as the recurring meeting window if you work primarily from ICT and need Prague colleagues present.
- Prague: 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 CET (Central European Time)
Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.
Best time to call between ICT and Prague
Both ICT and Prague sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM ICT, which is 9:00 AM–12:00 PM CEST. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
ICT and Prague overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
ICT is 5 hours behind Prague (ICT UTC+07:00 → CEST UTC+02:00). The shared working window is 2:00 PM–5:00 PM ICT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
ICT
Does not observe DST
Prague
☀ Currently in DST
Standard: UTC+01:00 · DST: UTC+02:00
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 ICT and Prague?
ICT (ICT, UTC+07:00) is 5 hours behind Prague (CEST, UTC+02:00). The gap is currently -5h.
How do I convert ICT time to Prague time?
Add -5h to ICT local time. For example, 9:00 AM in ICT is 4:00 AM in Prague.
What time is it in Prague right now?
Prague uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -5h offset from ICT.
What is the best time to call Prague from ICT?
Call between 2:00 PM and 5:00 PM ICT — that maps to 9:00 AM–12:00 PM CEST and keeps both parties inside the working day.
Which is behind, ICT or Prague?
ICT is 5 hours behind Prague. When it is 12:00 PM in ICT it is 7:00 AM in Prague.
Do ICT and Prague use different time zones?
ICT uses ICT at UTC+07:00, while Prague (Czechia) uses CEST at UTC+02:00. The IANA identifiers are Asia/Bangkok and Europe/Prague.
Does daylight saving time affect the ICT–Prague difference?
Yes at the moment: Prague is on daylight saving time and ICT is not, so the -5h gap shifts by an hour when exactly one of them changes clocks.
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).
Is there a day difference between ICT and Prague?
Not normally. The -5h gap only pushes the date over the previous day.
What is the time difference between ICT and Prague?
Prague is -5h from ICT.
What timezone is ICT in?
ICT operates on its local timezone.
What timezone is Prague in?
Prague operates on Central European Time (CET/CEST). As Central Europe's tourism and tech hub, Prague coordinates with major EU markets.
What are the business hours in Prague?
Standard business hours in Prague are 8:00 AM - 5:00 PM CET.
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 CET timezone?
Major cities in the CET timezone include Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw.
What is the UTC offset for CET?
Central European Time (CET) is at UTC+01:00. During daylight saving time, it shifts to CEST.
What should I know about the CET timezone?
CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.
When is it midnight in ICT, what time is it in Prague?
When it is 12:00 AM (midnight) in ICT (ICT), it is -5h later in Prague (CET).
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See every conversion from ICT →·See every conversion from Prague →