Dublin to Kathmandu
+5h 45mDublin
GMTSOURCEKathmandu
NPTGreen rows indicate typical business hours (9 AM - 5 PM)
GMT and NPT on the World Map
The map below highlights the GMT (Greenwich Mean Time) and NPT (NPT) 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.
About Kathmandu
WikipediaKathmandu operates on Nepal Time (NPT), one of the world's unique UTC+5:45 timezones. This 15-minute offset from India makes Nepal time distinctive for global coordination.
Kathmandu Valley has 7 UNESCO World Heritage Sites in an area of just 900 sq km.
Comparing Time Zones: Dublin and Kathmandu
Dublin, Ireland operates on the Greenwich Mean Time (UTC+00:00). Kathmandu, Nepal uses Asia/Kathmandu (UTC+05:45).
The time difference between Dublin and Kathmandu is 345 minutes (+5h 45m). When it's noon in Dublin, it's 05:45 PM in Kathmandu.
Why Convert Dublin to Kathmandu Time?
When planning a meeting or scheduling a call between Dublin and Kathmandu, it's crucial to account for the 5.75-hour time difference. Whether you're coordinating with remote teams, calling family, or setting up an international conference, knowing the exact time in Kathmandu helps avoid missed connections.
Pro Tip: If you frequently communicate with people in Kathmandu from Dublin, consider adding a dual-clock widget to your phone or computer to keep track of the 5.75-hour difference at a glance.
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 Kathmandu
If you want to reach someone in Kathmandu during standard business hours (9 AM – 5 PM NPT), the best time to call from Dublin would be:
- Kathmandu 9:00 AM = Dublin 03:15 AM
- Kathmandu 12:00 PM = Dublin 06:15 AM
- Kathmandu 5:00 PM = Dublin 11:15 AM
Business Hours Overlap
Dublin and Kathmandu have a partial business hours overlap. The best window for meetings and calls is when both locations are in their working hours.
In conclusion, the +5h 45m time shift from Dublin to Kathmandu doesn't have to be a hurdle. With our interactive converter, you can easily find the perfect time to connect.
🕐 Daylight Saving Time Info
Dublin
❄ Currently in Standard Time
Standard: UTC+00:00 · DST: UTC+01:00
Clocks spring forward on Sun, Mar 29, 2026
Kathmandu
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 Kathmandu?
Kathmandu is +5h 45m from Dublin.
What timezone is Dublin in?
Dublin operates on its local timezone.
What timezone is Kathmandu in?
Kathmandu operates on Nepal Time (NPT), one of the world's unique UTC+5:45 timezones. This 15-minute offset from India makes Nepal time distinctive for global coordination.
What are the business hours in Kathmandu?
Standard business hours in Kathmandu are 10:00 AM - 5:00 PM NPT.
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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