Offset
The time difference between Calgary and Lagos is 7 hours.
Calgary (MDT) is behind Lagos (WAT).
MDT: UTC-6
WAT: UTC+1
Calgary is currently observing daylight saving time; Lagos is not.
When to schedule
Business-hours overlap: 9 AM–10 AM in Calgary (4 PM–5 PM in Lagos).
Both teams are in working hours during this window on weekdays.
Suggested time: 9:00 AM Calgary (4:00 PM Lagos).
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
Nigeria
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Workers' DayFri, May 1
- Children's DayWed, May 27
- Democracy DayFri, Jun 12
- National DayThu, Oct 1
- National Youth DaySun, Nov 1
- Christmas DayFri, Dec 25
- Boxing DayMon, Dec 28
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Calgary | Lagos | Day |
|---|---|---|
| 12:00 am | 7:00 am | Same day |
| 1:00 am | 8:00 am | Same day |
| 2:00 am | 9:00 am | Same day |
| 3:00 am | 10:00 am | Same day |
| 4:00 am | 11:00 am | Same day |
| 5:00 am | 12:00 pm | Same day |
| 6:00 am | 1:00 pm | Same day |
| 7:00 am | 2:00 pm | Same day |
| 8:00 am | 3:00 pm | Same day |
| 9:00 am | 4:00 pm | Same day |
| 10:00 am | 5:00 pm | Same day |
| 11:00 am | 6:00 pm | Same day |
| 12:00 pm | 7:00 pm | Same day |
| 1:00 pm | 8:00 pm | Same day |
| 2:00 pm | 9:00 pm | Same day |
| 3:00 pm | 10:00 pm | Same day |
| 4:00 pm | 11:00 pm | Same day |
| 5:00 pm | 12:00 am | +1 day |
| 6:00 pm | 1:00 am | +1 day |
| 7:00 pm | 2:00 am | +1 day |
| 8:00 pm | 3:00 am | +1 day |
| 9:00 pm | 4:00 am | +1 day |
| 10:00 pm | 5:00 am | +1 day |
| 11:00 pm | 6:00 am | +1 day |
Daylight saving time
Calgary observes daylight saving time; Lagos 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
- 5:43 AM
- Sunset
- 9:43 PM
- Day length
- 16h
- Sunrise
- 6:40 AM
- Sunset
- 7:07 PM
- Day length
- 12h 27m
Daylight overlap: 6h 24m — 5:43 AM–12:07 PM in Calgary (12:43 PM–7:07 PM in Lagos). Both locations are in daylight during this window.
Cities in these zones
Other cities in Mountain Time
Other cities in West Africa Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Mountain Time
- YYC
- YEG
Airports in West Africa Time
- LOS
- KAN
- IBA
- ABV
- PHC
- KAD
- BNI
- ABB
Related conversions
Common conversions
- What is 9:00 am Calgary in Lagos?
- 9:00 am Calgary is 4:00 pm Lagos.
- What is 12:00 pm Calgary in Lagos?
- 12:00 pm Calgary is 7:00 pm Lagos.
- What is 12:30 pm Calgary in Lagos?
- 12:30 pm Calgary is 7:30 pm Lagos.
- What is 2:00 pm Calgary in Lagos?
- 2:00 pm Calgary is 9:00 pm Lagos.
- What is 5:00 pm Calgary in Lagos?
- 5:00 pm Calgary is 12:00 am Lagos, the next day.
- What is 11:30 pm Calgary in Lagos?
- 11:30 pm Calgary is 6:30 am Lagos, the next day.