ICT to Dublin
-6hICT
ICTSOURCEDublin
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
ICT and GMT on the World Map
The map below highlights the ICT (Indochina Time) and GMT (Greenwich Mean 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.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
Understanding the Time Gap: ICT vs Dublin
ICT (Indochina Time) operates on the Indochina Time (UTC+07:00). Dublin, Ireland uses Greenwich Mean Time (UTC+00:00).
The time difference between ICT and Dublin is 360 minutes (+6h). When it's noon in ICT, it's 06:00 AM in Dublin.
Why Convert ICT to Dublin Time?
Navigating the time gap between ICT and Dublin requires careful planning. With a difference of 6 hours, finding a suitable time for both locations is essential for effective collaboration. This tool simplifies the process, allowing you to instantly see the corresponding time in Dublin.
Tip: When scheduling a meeting, always confirm the time zone with your counterpart in Dublin. The 6-hour difference can easily lead to confusion if not explicitly stated.
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 GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
Best Time to Call Between ICT and Dublin
If you want to reach someone in Dublin during standard business hours (9 AM – 5 PM GMT), the best time to call from ICT would be:
- Dublin 9:00 AM = ICT 03:00 PM
- Dublin 12:00 PM = ICT 06:00 PM
- Dublin 5:00 PM = ICT 11:00 PM
Business Hours Overlap
ICT and Dublin have a partial business hours overlap. The best window for meetings and calls is when both locations are in their working hours.
In summary, the -6h time difference between ICT and Dublin means you need to plan carefully. Use this page as your go-to reference for quick and accurate time conversions.
🕐 Daylight Saving Time Info
ICT
Does not observe DST
Dublin
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
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 Dublin?
Dublin is -6h from ICT.
What timezone is ICT in?
ICT operates on its local timezone.
What timezone is Dublin in?
Dublin 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 GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
When is it midnight in ICT, what time is it in Dublin?
When it is 12:00 AM (midnight) in ICT (ICT), it is -6h later in Dublin (GMT).
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