BST to Dublin
-5hBST
BSTSOURCEDublin
GMTGreen rows indicate typical business hours (9 AM - 5 PM)
BST and GMT on the World Map
The map below highlights the BST (Bangladesh Standard Time) and GMT (Greenwich Mean Time) timezone regions across the globe.
BST – Bangladesh Standard Time
UTC+06:00Bangladesh Standard Time (BST) is the time zone for Bangladesh, 6 hours ahead of UTC.
- •BST can refer to both Bangladesh Standard Time and British Summer Time.
- •Dhaka is one of the most densely populated cities globally.
- •Bangladesh does not observe daylight saving time.
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.
Everything You Need to Know About BST and Dublin Time
BST (Bangladesh Standard Time) operates on the Bangladesh Standard Time (UTC+06:00). Dublin, Ireland uses Greenwich Mean Time (UTC+00:00).
The time difference between BST and Dublin is 300 minutes (+5h). When it's noon in BST, it's 07:00 AM in Dublin.
Why Convert BST to Dublin Time?
When planning a meeting or scheduling a call between BST and Dublin, it's crucial to account for the 5-hour time difference. Whether you're coordinating with remote teams, calling family, or setting up an international conference, knowing the exact time in Dublin helps avoid missed connections.
Quick Tip: Use calendar apps that automatically adjust for time zones when sending invites from BST to Dublin. This ensures everyone sees the correct time for their location.
About BST (Bangladesh Standard Time)
Bangladesh Standard Time (BST) is the time zone used in Bangladesh. Note: BST also commonly refers to British Summer Time (UTC+01:00) in the UK. Bangladesh does not observe daylight saving time. Dhaka, the capital, is one of the most densely populated cities in the world.
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 BST 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 BST would be:
- Dublin 9:00 AM = BST 02:00 PM
- Dublin 12:00 PM = BST 05:00 PM
- Dublin 5:00 PM = BST 10:00 PM
Business Hours Overlap
BST and Dublin have a partial business hours overlap. The best window for meetings and calls is when both locations are in their working hours.
As a final note, managing the -5h difference between BST and Dublin is simple with the right tools. Keep this page handy for all your future time conversion needs.
🕐 Daylight Saving Time Info
BST
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 BST and Dublin?
Dublin is -5h from BST.
What timezone is BST in?
BST operates on its local timezone.
What timezone is Dublin in?
Dublin operates on its local timezone.
Which countries use BST (Bangladesh Standard Time)?
BST is used in Bangladesh.
Does BST observe daylight saving time?
No, BST does not observe daylight saving time and remains at UTC+06:00 year-round.
What are some interesting facts about BST?
BST can refer to both Bangladesh Standard Time and British Summer Time. Dhaka is one of the most densely populated cities globally.
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 BST, what time is it in Dublin?
When it is 12:00 AM (midnight) in BST (BST), it is -5h later in Dublin (GMT).
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