Mexico City to Oeiras: time difference
Oeiras 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 22:46 10:46 PM Oeiras 05:46 5:46 AM You –:–
22:46 10:46 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
05:46 5:46 AM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:55
·
+7 h
Oeiras is 7 h ahead of Mexico City.
When you, Mexico City and Oeiras 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
🇵🇹 Oeiras
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 | 🇵🇹 Oeiras |
|---|---|---|
| Local time | 22:46 | 05:46 |
| 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 | 07:51 |
| Sunset | 18:12 | 18:55 |
| Daylight | 11 h 40 min | 11 h 4 min |
| People on this clock | 9,209,944 | 171,767 |
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 Oeiras: common questions
How many hours ahead of Mexico City is Oeiras?
The clocks in Oeiras are 7 hours ahead of those in Mexico City (UTC+1 and UTC−6).
What time is it in Oeiras at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Oeiras it is 4:00 PM at that moment.
What time is it in Oeiras at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Oeiras it is 1:00 AM (the next day) at that moment.
When do working hours in Mexico City and in Oeiras 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 Oeiras.
From what time in Mexico City is it tomorrow in Oeiras?
Once it is 5:00 PM in Mexico City, the date in Oeiras has already changed. Until 7:00 AM in Oeiras, it is still the previous day in Mexico City.
Is the time difference between Mexico City and Oeiras the same all year?
No. Only Oeiras switches to summer time, so the gap changes twice a year. From October 25, 2026, Oeiras will be 6 hours ahead of Mexico City.
