Dublin to Edmonton
-7hDublin
ISTSOURCEEdmonton
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
IST and MDT on the World Map
The map below highlights the IST (Greenwich Mean Time) and MDT (Mountain Standard Time) 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.
MST – Mountain Standard Time
UTC-07:00Mountain Standard Time (MST) is the time zone for the Mountain region of North America, 7 hours behind UTC.
- •Arizona does not observe daylight saving time, staying on MST year-round.
- •The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
- •Denver, the 'Mile High City', is the largest city fully in MST.
- •MST covers 6 US states entirely and parts of several others.
About Edmonton
WikipediaEdmonton operates on Mountain Time (MST/MDT), same as Denver. As Alberta's capital and an energy hub, Edmonton time aligns with Western Canadian markets.
The city has the most extensive urban parkland in North America.
Time Conversion Guide: Dublin to Edmonton
Dublin runs on Irish Standard Time (IST) at UTC+01:00, currently observing daylight saving time. Edmonton runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts Dublin 7 hours behind Edmonton — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in Dublin it is 2:00 AM in Edmonton. Midnight in Dublin is 5:00 PM in Edmonton. Because both zones shift for daylight saving, the gap between them only changes during the few weeks each year when their transition dates differ.
Dublin to Edmonton time conversion table
| Dublin (IST) | Edmonton (MDT) | Day |
|---|---|---|
| 12:00 AM | 5:00 PM | previous day |
| 6:00 AM | 11:00 PM | previous day |
| 7:00 AM | 12:00 AM | same day |
| 8:00 AM | 1:00 AM | same day |
| 9:00 AM | 2:00 AM | same day |
| 12:00 PM | 5:00 AM | same day |
| 3:00 PM | 8:00 AM | same day |
| 5:00 PM | 10:00 AM | same day |
| 6:00 PM | 11:00 AM | same day |
| 9:00 PM | 2:00 PM | same day |
Why people convert Dublin to Edmonton time
- Scheduling a call from Dublin to Edmonton: a 10:00 AM start in Dublin lands at 3:00 AM in Edmonton, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Dublin and Edmonton are inside the 9-to-5 working day between 4:00 PM and 5:00 PM IST time (9:00 AM–10:00 AM MDT). That is roughly 1 hours of usable overlap.
- Watching a live event or market open: Dublin viewers need 2:00 AM in Edmonton to catch a 9:00 AM start there, and 7:00 AM if the event is anchored to Dublin.
- Always state the zone abbreviation, not just the hour. "3:00 PM IST" is unambiguous; "3 PM" across a -7h gap is not.
- Block 4:00 PM–5:00 PM IST as the recurring meeting window if you work primarily from Dublin and need Edmonton colleagues present.
- Dublin: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -7h gap.
- Edmonton: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local 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.
About MST (Mountain Standard Time)
Mountain Standard Time (MST) covers the Rocky Mountain region of the United States and Canada. Arizona is notable for not observing daylight saving time, staying on MST year-round (except the Navajo Nation). The time zone includes major cities like Denver, Phoenix, Calgary, and Salt Lake City. During summer, most areas switch to Mountain Daylight Time (MDT, UTC-06:00).
Best time to call between Dublin and Edmonton
Both Dublin and Edmonton sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM IST, which is 9:00 AM–10:00 AM MDT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Dublin and Edmonton overlap for only 60 minutes (4:00 PM–5:00 PM IST), so meetings have to be booked precisely.
Dublin is 7 hours behind Edmonton (IST UTC+01:00 → MDT UTC-06:00). The shared working window is 4:00 PM–5:00 PM IST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Dublin
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Edmonton
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
Clocks fall back on Sun, Nov 1, 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 Dublin and Edmonton?
Dublin (IST, UTC+01:00) is 7 hours behind Edmonton (MDT, UTC-06:00). The gap is currently -7h.
How do I convert Dublin time to Edmonton time?
Add -7h to Dublin local time. For example, 9:00 AM in Dublin is 2:00 AM in Edmonton.
What time is it in Edmonton right now?
Edmonton uses MDT at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Dublin.
What is the best time to call Edmonton from Dublin?
Call between 4:00 PM and 5:00 PM IST — that maps to 9:00 AM–10:00 AM MDT and keeps both parties inside the working day.
Which is behind, Dublin or Edmonton?
Dublin is 7 hours behind Edmonton. When it is 12:00 PM in Dublin it is 5:00 AM in Edmonton.
Do Dublin and Edmonton use different time zones?
Dublin (Ireland) uses IST at UTC+01:00, while Edmonton (Canada) uses MDT at UTC-06:00. The IANA identifiers are Europe/Dublin and America/Edmonton.
Does daylight saving time affect the Dublin–Edmonton difference?
Both zones observe DST, so the difference stays at -7h for most of the year and only changes during the weeks when their transition dates do not line up.
Which other cities share Dublin's time zone?
IST also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use IST, Dublin's zone?
IST is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between Dublin and Edmonton?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between Dublin and Edmonton?
Edmonton is -7h from Dublin.
What timezone is Dublin in?
Dublin operates on its local timezone.
What timezone is Edmonton in?
Edmonton operates on Mountain Time (MST/MDT), same as Denver. As Alberta's capital and an energy hub, Edmonton time aligns with Western Canadian markets.
What are the business hours in Edmonton?
Standard business hours in Edmonton are 8:00 AM - 5:00 PM MST.
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.
Which cities are in the MST timezone?
Major cities in the MST timezone include Denver, Phoenix, Salt Lake City, Calgary, Edmonton, Albuquerque, El Paso, Tucson.
What is the UTC offset for MST?
Mountain Standard Time (MST) is at UTC-07:00. During daylight saving time, it shifts to MDT.
What should I know about the MST timezone?
Arizona does not observe daylight saving time, staying on MST year-round. The Navajo Nation in Arizona does observe DST, unlike the rest of the state.
When is it midnight in Dublin, what time is it in Edmonton?
When it is 12:00 AM (midnight) in Dublin (GMT), it is -7h later in Edmonton (MST).
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