Dublin to CAT
+1hDublin
GMTSOURCECAT
CATGreen rows indicate typical business hours (9 AM - 5 PM)
GMT and CAT on the World Map
The map below highlights the GMT (Greenwich Mean Time) and CAT (CAT) timezone regions across the globe.
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: Dublin vs CAT
Dublin, Ireland operates on the Greenwich Mean Time (UTC+00:00). CAT (Central Africa Time) uses Africa/Harare (UTC+02:00).
The time difference between Dublin and CAT is 60 minutes (+1h). When it's noon in Dublin, it's 01:00 PM in CAT.
Why Convert Dublin to CAT Time?
Navigating the time gap between Dublin and CAT requires careful planning. With a difference of 1 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 CAT.
Tip: When scheduling a meeting, always confirm the time zone with your counterpart in CAT. The 1-hour difference can easily lead to confusion if not explicitly stated.
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 Dublin and CAT
If you want to reach someone in CAT during standard business hours (9 AM – 5 PM CAT), the best time to call from Dublin would be:
- CAT 9:00 AM = Dublin 08:00 AM
- CAT 12:00 PM = Dublin 11:00 AM
- CAT 5:00 PM = Dublin 04:00 PM
Business Hours Overlap
Dublin and CAT have a significant business hours overlap (7 hours), making real-time collaboration easy during standard working hours.
To wrap up, keeping track of the +1h gap between Dublin and CAT is essential for seamless communication. Bookmark this converter to stay on top of your schedule.
🕐 Daylight Saving Time Info
Dublin
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
CAT
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 Dublin and CAT?
CAT is +1h from Dublin.
What timezone is Dublin in?
Dublin operates on its local timezone.
What timezone is CAT in?
CAT operates on its local timezone.
Which countries use GMT (Greenwich Mean Time)?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, and 9 more countries.
Does GMT observe daylight saving time?
Yes, GMT switches to BST during summer months.
What are some interesting facts about GMT?
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.
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