Mexico City to Carmarthen: time difference
Carmarthen 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 12:48 12:48 PM Carmarthen 19:48 7:48 PM You –:–
12:48 12:48 PM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
19:48 7:48 PM
British Summer Time · UTC+1
☀️ 07:49 · 🌙 18:17
·
+7 h
Carmarthen is 7 h ahead of Mexico City.
When you, Mexico City and Carmarthen 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
🇬🇧 Carmarthen
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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- Early
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Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇬🇧 Carmarthen |
|---|---|---|
| Local time | 12:48 | 19:48 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | British Summer Time |
| UTC offset | UTC-6 | UTC+1 |
| Offset from Mexico City | — | +7 h |
| IANA zone | America/Mexico City | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:33 | 07:49 |
| Sunset | 18:11 | 18:17 |
| Daylight | 11 h 39 min | 10 h 28 min |
| People on this clock | 9,209,944 | 14,185 |
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 Carmarthen: common questions
How many hours ahead of Mexico City is Carmarthen?
The clocks in Carmarthen are 7 hours ahead of those in Mexico City (UTC+1 and UTC−6).
What time is it in Carmarthen when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 4:00 PM in Carmarthen.
What time is it in Carmarthen at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Carmarthen it is 1:00 AM (the next day) at that moment.
Is there a time when both Mexico City and Carmarthen are at work?
Yes: from 9:00 AM to 11:00 AM in Mexico City (4:00 PM to 6:00 PM in Carmarthen), the working days (9:00 AM–6:00 PM) overlap.
From what time in Mexico City is it tomorrow in Carmarthen?
Once it is 5:00 PM in Mexico City, the date in Carmarthen has already changed. Until 7:00 AM in Carmarthen, it is still the previous day in Mexico City.
Is the time difference between Mexico City and Carmarthen the same all year?
No. Only Carmarthen switches to summer time, so the gap changes twice a year. From October 25, 2026, Carmarthen will be 6 hours ahead of Mexico City.
