NST to Edmonton
-2h 30mNST
NSTSOURCEEdmonton
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
NST and MDT on the World Map
The map below highlights the NST (Newfoundland Standard Time) and MDT (Mountain Standard Time) timezone regions across the globe.
NST – Newfoundland Standard Time
UTC-03:30Newfoundland Standard Time (NST) is a unique half-hour offset time zone in Canada, 3.5 hours behind UTC.
- •NST is one of only a few half-hour offset time zones in the world.
- •Newfoundland joined Canada in 1949 and kept its unique time zone.
- •St. John's is the easternmost city in North America.
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.
Everything You Need to Know About NST and Edmonton Time
NST runs on Newfoundland Standard Time (NST) at UTC-03:30. Edmonton runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts NST 2 hours 30 minutes behind Edmonton — a difference of -2h 30m at the current offsets.
In practice, when it is 9:00 AM in NST it is 6:30 AM in Edmonton. Midnight in NST is 9:30 PM in Edmonton.Edmonton observes daylight saving time while NST does not, so the gap narrows or widens by an hour part of the year.
NST to Edmonton time conversion table
| NST (NST) | Edmonton (MDT) | Day |
|---|---|---|
| 12:00 AM | 9:30 PM | previous day |
| 6:00 AM | 3:30 AM | same day |
| 7:00 AM | 4:30 AM | same day |
| 8:00 AM | 5:30 AM | same day |
| 9:00 AM | 6:30 AM | same day |
| 12:00 PM | 9:30 AM | same day |
| 3:00 PM | 12:30 PM | same day |
| 5:00 PM | 2:30 PM | same day |
| 6:00 PM | 3:30 PM | same day |
| 9:00 PM | 6:30 PM | same day |
Why people convert NST to Edmonton time
- Scheduling a call from NST to Edmonton: a 10:00 AM start in NST lands at 7:30 AM in Edmonton, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both NST and Edmonton are inside the 9-to-5 working day between 11:30 AM and 5:00 PM NST time (9:00 AM–2:30 PM MDT). That is roughly 5 hours 30 minutes of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in NST is 5:30 PM in Edmonton makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM NST" is unambiguous; "3 PM" across a -2h 30m gap is not.
- Block 11:30 AM–5:00 PM NST as the recurring meeting window if you work primarily from NST and need Edmonton colleagues present.
- Edmonton: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About NST (Newfoundland Standard Time)
Newfoundland Standard Time (NST) is one of the few half-hour offset time zones in the world. It covers the island of Newfoundland in Canada and is 30 minutes ahead of Atlantic Standard Time. This unique offset exists because Newfoundland was an independent country until 1949.
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 NST and Edmonton
Both NST and Edmonton sit inside the 9 AM – 5 PM working day between 11:30 AM–5:00 PM NST, which is 9:00 AM–2:30 PM MDT. That gives roughly 5 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
NST and Edmonton share 5 hours of working-hours overlap (11:30 AM–5:00 PM NST), so scheduling a live meeting is straightforward.
NST is 2 hours 30 minutes behind Edmonton (NST UTC-03:30 → MDT UTC-06:00). The shared working window is 11:30 AM–5:00 PM NST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
NST
☀ Currently in DST
Standard: UTC-03:30 · DST: UTC-02:30
Clocks fall back on Sun, Nov 1, 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 NST and Edmonton?
NST (NST, UTC-03:30) is 2 hours 30 minutes behind Edmonton (MDT, UTC-06:00). The gap is currently -2h 30m.
How do I convert NST time to Edmonton time?
Add -2h 30m to NST local time. For example, 9:00 AM in NST is 6:30 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 -2h 30m offset from NST.
What is the best time to call Edmonton from NST?
Call between 11:30 AM and 5:00 PM NST — that maps to 9:00 AM–2:30 PM MDT and keeps both parties inside the working day.
Which is behind, NST or Edmonton?
NST is 2 hours 30 minutes behind Edmonton. When it is 12:00 PM in NST it is 9:30 AM in Edmonton.
Do NST and Edmonton use different time zones?
NST uses NST at UTC-03:30, while Edmonton (Canada) uses MDT at UTC-06:00. The IANA identifiers are America/St_Johns and America/Edmonton.
Does daylight saving time affect the NST–Edmonton difference?
Yes at the moment: Edmonton is on daylight saving time and NST is not, so the -2h 30m gap shifts by an hour when exactly one of them changes clocks.
Which other cities share NST's time zone?
NST also covers St. John's, Corner Brook, Mount Pearl.
Which countries use NST, NST's zone?
NST is used in Canada (Newfoundland).
Is there a day difference between NST and Edmonton?
Not normally. The -2h 30m gap only pushes the date over the previous day.
What is the time difference between NST and Edmonton?
Edmonton is -2h 30m from NST.
What timezone is NST in?
NST 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 NST (Newfoundland Standard Time)?
NST is used in Canada (Newfoundland).
Does NST observe daylight saving time?
Yes, NST switches to NDT during summer months.
What are some interesting facts about NST?
NST is one of only a few half-hour offset time zones in the world. Newfoundland joined Canada in 1949 and kept its unique time zone.
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 NST, what time is it in Edmonton?
When it is 12:00 AM (midnight) in NST (NST), it is -2h 30m later in Edmonton (MST).
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