Offset
The time difference between Calgary and Moscow is 9 hours.
Calgary (MDT) is behind Moscow (MSK).
MDT: UTC-6
MSK: UTC+3
Calgary is currently observing daylight saving time; Moscow is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Calgary and Moscow don't overlap on the same weekday. Moscow is 9 hours ahead of Calgary.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–11 AM in Calgary (4 PM–8 PM in Moscow) — suggest 9:00 AM Calgary (6:00 PM Moscow).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Canada
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Victoria DayMon, May 18
- Canada DayWed, Jul 1
- Labour DayMon, Sep 7
- National Day for Truth and ReconciliationWed, Sep 30
- ThanksgivingMon, Oct 12
- Christmas DayFri, Dec 25
Russia
- New Year's DayThu, Jan 1
- New Year holidayFri, Jan 2
- New Year holidaySat, Jan 3
- New Year holidaySun, Jan 4
- New Year holidayMon, Jan 5
- New Year holidayTue, Jan 6
- Christmas Day (Orthodox)Wed, Jan 7
- Defender of the Fatherland DayMon, Feb 23
- International Women's DaySun, Mar 8
- Labour DayFri, May 1
- Victory DaySat, May 9
- Russia DayFri, Jun 12
- Unity DayWed, Nov 4
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Calgary | Moscow | Day |
|---|---|---|
| 12:00 am | 9:00 am | Same day |
| 1:00 am | 10:00 am | Same day |
| 2:00 am | 11:00 am | Same day |
| 3:00 am | 12:00 pm | Same day |
| 4:00 am | 1:00 pm | Same day |
| 5:00 am | 2:00 pm | Same day |
| 6:00 am | 3:00 pm | Same day |
| 7:00 am | 4:00 pm | Same day |
| 8:00 am | 5:00 pm | Same day |
| 9:00 am | 6:00 pm | Same day |
| 10:00 am | 7:00 pm | Same day |
| 11:00 am | 8:00 pm | Same day |
| 12:00 pm | 9:00 pm | Same day |
| 1:00 pm | 10:00 pm | Same day |
| 2:00 pm | 11:00 pm | Same day |
| 3:00 pm | 12:00 am | +1 day |
| 4:00 pm | 1:00 am | +1 day |
| 5:00 pm | 2:00 am | +1 day |
| 6:00 pm | 3:00 am | +1 day |
| 7:00 pm | 4:00 am | +1 day |
| 8:00 pm | 5:00 am | +1 day |
| 9:00 pm | 6:00 am | +1 day |
| 10:00 pm | 7:00 am | +1 day |
| 11:00 pm | 8:00 am | +1 day |
Daylight saving time
Calgary observes daylight saving time; Moscow does not. The offset between the two zones changes when Calgary transitions: on Sunday, November 1, 2026, clocks fall back from MDT to MST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:24 AM
- Sunset
- 9:48 PM
- Day length
- 16h 24m
- Sunrise
- 3:48 AM
- Sunset
- 9:10 PM
- Day length
- 17h 22m
Daylight overlap: 3h — 6:48 PM–9:48 PM in Calgary (3:48 AM–6:48 AM in Moscow). Both locations are in daylight during this window.
Cities in these zones
Other cities in Mountain Time
Other cities in Moscow Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Mountain Time
- YYC
- YEG
Airports in Moscow Time
- DME
- SVO
- VKO
- ZIA
- LED
- GOJ
Related conversions
Common conversions
- What is 9:00 am Calgary in Moscow?
- 9:00 am Calgary is 6:00 pm Moscow.
- What is 12:00 pm Calgary in Moscow?
- 12:00 pm Calgary is 9:00 pm Moscow.
- What is 12:30 pm Calgary in Moscow?
- 12:30 pm Calgary is 9:30 pm Moscow.
- What is 2:00 pm Calgary in Moscow?
- 2:00 pm Calgary is 11:00 pm Moscow.
- What is 5:00 pm Calgary in Moscow?
- 5:00 pm Calgary is 2:00 am Moscow, the next day.
- What is 11:30 pm Calgary in Moscow?
- 11:30 pm Calgary is 8:30 am Moscow, the next day.