Mexico City to Sesimbra: time difference
Sesimbra is 7 h ahead of Mexico City. Live clocks for both, the working hours they share, and how each one sits against your own time.
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 21:23 9:23 PM Sesimbra 04:23 4:23 AM You –:–
21:23 9:23 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
04:23 4:23 AM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
+7 h
Sesimbra is 7 h ahead of Mexico City.
When you, Mexico City and Sesimbra 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
🇵🇹 Sesimbra
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 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM
📍 Your time
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Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇵🇹 Sesimbra |
|---|---|---|
| Local time | 21:23 | 04:23 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Western European Summer Time |
| UTC offset | UTC-6 | UTC+1 |
| Offset from Mexico City | — | +7 h |
| IANA zone | America/Mexico City | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:32 | 07:50 |
| Sunset | 18:12 | 18:54 |
| Daylight | 11 h 40 min | 11 h 5 min |
| People on this clock | 9,209,944 | 52,394 |
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 Sesimbra: common questions
How far ahead of Mexico City is Sesimbra?
Sesimbra is 7 hours ahead of Mexico City: UTC+1 against UTC−6.
What time is it in Sesimbra at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Sesimbra it is 4:00 PM at that moment.
What time is it in Sesimbra at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Sesimbra it is 1:00 AM (the next day) at that moment.
When do working hours in Mexico City and in Sesimbra overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 11:00 AM in Mexico City, which is 4:00 PM to 6:00 PM in Sesimbra.
When does the date change in Sesimbra compared with Mexico City?
The new day starts in Sesimbra earlier: at 5:00 PM in Mexico City it is already midnight there. Until 7:00 AM in Sesimbra, Mexico City is still on the previous day.
Does the time difference between Mexico City and Sesimbra change?
Yes. The clocks change only in Sesimbra. From October 25, 2026, Sesimbra will be 6 hours ahead of Mexico City.
