Summerside, PE to Mexico City: time difference
Mexico City is 3 h behind Summerside, PE. 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.
Summerside, PE 21:37 9:37 PM Mexico City 18:37 6:37 PM You –:–
21:37 9:37 PM
Atlantic Daylight Time · UTC-3
☀️ 07:31 · 🌙 18:32
18:37 6:37 PM
Central Standard Time · UTC-6
☀️ 06:31 · 🌙 18:15
·
−3 h
Mexico City is 3 h behind Summerside, PE.
When you, Summerside, PE 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
🇨🇦 Summerside, PE
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 | 🇨🇦 Summerside, PE | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 21:37 | 18:37 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Atlantic Daylight Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Summerside, PE | — | −3 h |
| IANA zone | America/Halifax | America/Mexico City |
| Daylight saving | On summer time → UTC-4, Nov 1, 01:00 | Not observed |
| Sunrise | 07:31 | 06:31 |
| Sunset | 18:32 | 18:15 |
| Daylight | 11 h 1 min | 11 h 44 min |
| People on this clock | 16,001 | 9,209,944 |
Compare Summerside, PE with another city
More comparisons with Summerside, PE: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Summerside, PE and Mexico City: common questions
What is the time difference between Summerside, PE, and Mexico City?
Mexico City is 3 hours behind: it uses UTC−6, while Summerside is on UTC−3.
If it is 9:00 AM in Summerside, PE, what time is it in Mexico City?
At 9:00 AM in Summerside, clocks in Mexico City show 6:00 AM.
What time is it in Mexico City when it is 6:00 PM in Summerside, PE?
When it is 6:00 PM in Summerside, it is 3:00 PM in Mexico City.
When is a good time to call Mexico City from Summerside, PE?
Between 12:00 PM and 6:00 PM in Summerside – that is 9:00 AM to 3:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Mexico City compared with Summerside, PE?
The new day starts in Mexico City later: until 3:00 AM in Summerside, it is still the previous day there. From 9:00 PM in Mexico City, Summerside is already on the next day.
Does the time gap between Summerside, PE, and Mexico City change during the year?
Yes – daylight saving time is used in Summerside but not in Mexico City. From November 1, 2026, Mexico City will be 2 hours behind Summerside.
