Mexico City to Quarteira: time difference
Quarteira 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 20:49 8:49 PM Quarteira 03:49 3:49 AM You –:–
20:49 8:49 PM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
03:49 3:49 AM
Western European Summer Time · UTC+1
☀️ 07:45 · 🌙 18:51
·
+7 h
Quarteira is 7 h ahead of Mexico City.
When you, Mexico City and Quarteira 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
🇵🇹 Quarteira
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 | 🇵🇹 Quarteira |
|---|---|---|
| Local time | 20:49 | 03:49 |
| Local date | Monday, October 19, 2026 | Tuesday, October 20, 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 | 06:33 | 07:45 |
| Sunset | 18:11 | 18:51 |
| Daylight | 11 h 39 min | 11 h 6 min |
| People on this clock | 9,209,944 | 24,421 |
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 Quarteira: common questions
How many hours ahead of Mexico City is Quarteira?
The clocks in Quarteira are 7 hours ahead of those in Mexico City (UTC+1 and UTC−6).
What time is it in Quarteira at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Quarteira it is 4:00 PM at that moment.
What time is it in Quarteira at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Quarteira it is 1:00 AM (the next day) at that moment.
When do working hours in Mexico City and in Quarteira 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 Quarteira.
When does the date change in Quarteira compared with Mexico City?
The new day starts in Quarteira earlier: at 5:00 PM in Mexico City it is already midnight there. Until 7:00 AM in Quarteira, Mexico City is still on the previous day.
Is the time difference between Mexico City and Quarteira the same all year?
No. Only Quarteira switches to summer time, so the gap changes twice a year. From October 25, 2026, Quarteira will be 6 hours ahead of Mexico City.
