Offset
The time difference between Mexico City and Ottawa is 2 hours.
Mexico City (CST) is behind Ottawa (EDT).
CST: UTC-6
EDT: UTC-4
Ottawa is currently observing daylight saving time; Mexico City is not.
When to schedule
Business-hours overlap: 9 AM–3 PM in Mexico City (11 AM–5 PM in Ottawa).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Mexico City (2:00 PM Ottawa).
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.
Mexico
- New Year's DayThu, Jan 1
- Constitution DayMon, Feb 2
- Benito Juárez's birthdayMon, Mar 16
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Independence DayWed, Sep 16
- Revolution DayMon, Nov 16
- Christmas DayFri, Dec 25
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
About these zones
Mexico City uses Central Standard Time. To call Mexico, dial +52.
Ottawa uses Eastern Time (EST, or EDT). To call Canada, dial +1.
Ottawa is approximately 2,250 miles northeast of Mexico City.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Mexico City | Ottawa | Day |
|---|---|---|
| 12:00 am | 2:00 am | Same day |
| 1:00 am | 3:00 am | Same day |
| 2:00 am | 4:00 am | Same day |
| 3:00 am | 5:00 am | Same day |
| 4:00 am | 6:00 am | Same day |
| 5:00 am | 7:00 am | Same day |
| 6:00 am | 8:00 am | Same day |
| 7:00 am | 9:00 am | Same day |
| 8:00 am | 10:00 am | Same day |
| 9:00 am | 11:00 am | Same day |
| 10:00 am | 12:00 pm | Same day |
| 11:00 am | 1:00 pm | Same day |
| 12:00 pm | 2:00 pm | Same day |
| 1:00 pm | 3:00 pm | Same day |
| 2:00 pm | 4:00 pm | Same day |
| 3:00 pm | 5:00 pm | Same day |
| 4:00 pm | 6:00 pm | Same day |
| 5:00 pm | 7:00 pm | Same day |
| 6:00 pm | 8:00 pm | Same day |
| 7:00 pm | 9:00 pm | Same day |
| 8:00 pm | 10:00 pm | Same day |
| 9:00 pm | 11:00 pm | Same day |
| 10:00 pm | 12:00 am | +1 day |
| 11:00 pm | 1:00 am | +1 day |
Daylight saving time
Ottawa observes daylight saving time; Mexico City does not. The offset between the two zones changes when Ottawa transitions: on Sunday, November 1, 2026, clocks fall back from EDT to EST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:58 AM
- Sunset
- 7:14 PM
- Day length
- 13h 16m
- Sunrise
- 5:16 AM
- Sunset
- 8:50 PM
- Day length
- 15h 34m
Cities in these zones
Other cities in Central Standard Time
Other cities in Eastern Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Central Standard Time
- MEX
- NLU
- TLC
- PBC
- QRO
- BJX
- GDL
Airports in Eastern Time
- YTZ
- YYZ
- YHU
- YMX
- YUL
- YND
- YOW
- YRO
Related conversions
Common conversions
- What is 9:00 am Mexico City in Ottawa?
- 9:00 am Mexico City is 11:00 am Ottawa.
- What is 12:00 pm Mexico City in Ottawa?
- 12:00 pm Mexico City is 2:00 pm Ottawa.
- What is 12:30 pm Mexico City in Ottawa?
- 12:30 pm Mexico City is 2:30 pm Ottawa.
- What is 2:00 pm Mexico City in Ottawa?
- 2:00 pm Mexico City is 4:00 pm Ottawa.
- What is 5:00 pm Mexico City in Ottawa?
- 5:00 pm Mexico City is 7:00 pm Ottawa.
- What is 11:30 pm Mexico City in Ottawa?
- 11:30 pm Mexico City is 1:30 am Ottawa, the next day.