Saint John, New Brunswick to Mexico City: time difference
Mexico City is 3 h behind Saint John, New Brunswick. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Saint John, New Brunswick 15:45 3:45 PM Mexico City 12:45 12:45 PM You –:–
15:45 3:45 PM
Atlantic Daylight Time · UTC-3
☀️ 07:46 · 🌙 18:34
12:45 12:45 PM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
·
−3 h
Mexico City is 3 h behind Saint John, New Brunswick.
When you, Saint John, New Brunswick and Mexico City are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Saint John, New Brunswick
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇲🇽 Mexico City
21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM
📍 Your time
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Time zones side by side
| Detail | 🇨🇦 Saint John, New Brunswick | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 15:45 | 12:45 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Atlantic Daylight Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Saint John, New Brunswick | — | −3 h |
| IANA zone | America/Moncton | America/Mexico City |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | Not observed |
| Sunrise | 07:46 | 06:33 |
| Sunset | 18:34 | 18:11 |
| Daylight | 10 h 48 min | 11 h 39 min |
| People on this clock | 70,063 | 9,209,944 |
Compare Saint John, New Brunswick with another city
More comparisons with Saint John, New Brunswick: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint John, New Brunswick and Mexico City: common questions
What is the time difference between Saint John, New Brunswick, and Mexico City?
Mexico City is 3 hours behind: it uses UTC−6, while Saint John is on UTC−3.
If it is 9:00 AM in Saint John, New Brunswick, what time is it in Mexico City?
At 9:00 AM in Saint John, clocks in Mexico City show 6:00 AM.
If it is 6:00 PM in Saint John, New Brunswick, what time is it in Mexico City?
At 6:00 PM in Saint John, clocks in Mexico City show 3:00 PM.
When do working hours in Saint John, New Brunswick, and in Mexico City overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Saint John, which is 9:00 AM to 3:00 PM in Mexico City.
Until what time in Saint John, New Brunswick, is it still yesterday in Mexico City?
Before 3:00 AM in Saint John, the date in Mexico City has not changed yet. From 9:00 PM in Mexico City, it is already the next day in Saint John.
Is the time difference between Saint John, New Brunswick, and Mexico City the same all year?
No. Only Saint John switches to summer time, so the gap changes twice a year. From November 1, 2026, Mexico City will be 2 hours behind Saint John.
