MST to Edmonton
+1hMST
MSTSOURCEEdmonton
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
MST and MDT on the World Map
The map below highlights the MST (Mountain Standard Time) and MDT (Mountain Standard Time) timezone regions across the globe.
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.
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.
Understanding the +1h Gap: MST vs Edmonton
MST runs on Mountain Standard Time (MST) at UTC-07:00. Edmonton runs on Mountain Daylight Time (MDT) at UTC-06:00, also currently on daylight saving time. That puts MST 1 hour ahead of Edmonton — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in MST it is 10:00 AM in Edmonton. Midnight in MST is 1:00 AM in Edmonton.Edmonton observes daylight saving time while MST does not, so the gap narrows or widens by an hour part of the year.
MST to Edmonton time conversion table
| MST (MST) | Edmonton (MDT) | Day |
|---|---|---|
| 12:00 AM | 1:00 AM | same day |
| 6:00 AM | 7:00 AM | same day |
| 7:00 AM | 8:00 AM | same day |
| 8:00 AM | 9:00 AM | same day |
| 9:00 AM | 10:00 AM | same day |
| 12:00 PM | 1:00 PM | same day |
| 3:00 PM | 4:00 PM | same day |
| 5:00 PM | 6:00 PM | same day |
| 6:00 PM | 7:00 PM | same day |
| 9:00 PM | 10:00 PM | same day |
Why people convert MST to Edmonton time
- Scheduling a call from MST to Edmonton: a 10:00 AM start in MST lands at 11:00 AM in Edmonton, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both MST and Edmonton are inside the 9-to-5 working day between 9:00 AM and 4:00 PM MST time (10:00 AM–5:00 PM MDT). That is roughly 7 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in MST is 9:00 PM in Edmonton makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM MST" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM MST as the recurring meeting window if you work primarily from MST 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 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).
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 MST and Edmonton
Both MST and Edmonton sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM MST, which is 10:00 AM–5:00 PM MDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
MST and Edmonton share 7 hours of working-hours overlap (9:00 AM–4:00 PM MST), so scheduling a live meeting is straightforward.
MST is 1 hour ahead of Edmonton (MST UTC-07:00 → MDT UTC-06:00). The shared working window is 9:00 AM–4:00 PM MST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
MST
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
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 MST and Edmonton?
MST (MST, UTC-07:00) is 1 hour ahead of Edmonton (MDT, UTC-06:00). The gap is currently +1h.
How do I convert MST time to Edmonton time?
Add +1h to MST local time. For example, 9:00 AM in MST is 10:00 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 +1h offset from MST.
What is the best time to call Edmonton from MST?
Call between 9:00 AM and 4:00 PM MST — that maps to 10:00 AM–5:00 PM MDT and keeps both parties inside the working day.
Which is ahead, MST or Edmonton?
MST is 1 hour ahead of Edmonton. When it is 12:00 PM in MST it is 1:00 PM in Edmonton.
Do MST and Edmonton use different time zones?
MST uses MST at UTC-07:00, while Edmonton (Canada) uses MDT at UTC-06:00. The IANA identifiers are America/Denver and America/Edmonton.
Does daylight saving time affect the MST–Edmonton difference?
Yes at the moment: Edmonton is on daylight saving time and MST is not, so the +1h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share MST's time zone?
MST also covers Denver, Phoenix, Salt Lake City, Calgary, Edmonton, Albuquerque, El Paso, Tucson and 2 more.
Which countries use MST, MST's zone?
MST is used in United States (Mountain), Canada (Alberta), Mexico (Chihuahua, Sonora).
Is there a day difference between MST and Edmonton?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between MST and Edmonton?
Edmonton is +1h from MST.
What timezone is MST in?
MST 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 MST (Mountain Standard Time)?
MST is used in United States (Mountain), Canada (Alberta), Mexico (Chihuahua, Sonora).
Does MST observe daylight saving time?
Yes, MST switches to MDT during summer months.
What are some interesting facts about MST?
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.
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 MST, what time is it in Edmonton?
When it is 12:00 AM (midnight) in MST (MST), it is +1h later in Edmonton (MST).
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