Mexico City to Sarnia: time difference
Sarnia is 2 h ahead of Mexico City. 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.
Mexico City 19:31 7:31 PM Sarnia 21:31 9:31 PM You –:–
19:31 7:31 PM
Central Standard Time · UTC-6
☀️ 06:31 · 🌙 18:15
21:31 9:31 PM
Eastern Daylight Time · UTC-4
☀️ 07:42 · 🌙 18:50
·
+2 h
Sarnia is 2 h ahead of Mexico City.
When you, Mexico City and Sarnia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Mexico City
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
🇨🇦 Sarnia
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇨🇦 Sarnia |
|---|---|---|
| Local time | 19:31 | 21:31 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Central Standard Time | Eastern Daylight Time |
| UTC offset | UTC-6 | UTC-4 |
| Offset from Mexico City | — | +2 h |
| IANA zone | America/Mexico City | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:31 | 07:42 |
| Sunset | 18:15 | 18:50 |
| Daylight | 11 h 44 min | 11 h 8 min |
| People on this clock | 9,209,944 | 71,594 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and Sarnia: common questions
What is the time difference between Mexico City and Sarnia?
Sarnia is 2 hours ahead: it uses UTC−4, while Mexico City is on UTC−6.
If it is 9:00 AM in Mexico City, what time is it in Sarnia?
At 9:00 AM in Mexico City, clocks in Sarnia show 11:00 AM.
If it is 6:00 PM in Mexico City, what time is it in Sarnia?
At 6:00 PM in Mexico City, clocks in Sarnia show 8:00 PM.
When do working hours in Mexico City and in Sarnia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Mexico City, which is 11:00 AM to 6:00 PM in Sarnia.
When is it already the next day in Sarnia?
From 10:00 PM in Mexico City it is already the next day in Sarnia. The other way round, until 2:00 AM in Sarnia it is still the previous day in Mexico City.
Is the time difference between Mexico City and Sarnia the same all year?
No. Only Sarnia switches to summer time, so the gap changes twice a year. From November 1, 2026, Sarnia will be 1 hour ahead of Mexico City.
