Mexico City to Merthyr Tydfil: time difference
Merthyr Tydfil 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.
🇬🇧 Merthyr Tydfil, United Kingdom
29
- British Summer Time
- UTC+1
- Night
☀️ 07:41 · 🌙 18:18 · 10 h 36 min
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 13:19 1:19 PM Merthyr Tydfil 20:19 8:19 PM You –:–
13:19 1:19 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:13
20:19 8:19 PM
British Summer Time · UTC+1
☀️ 07:41 · 🌙 18:18
·
+7 h
Merthyr Tydfil is 7 h ahead of Mexico City.
When you, Mexico City and Merthyr Tydfil 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
🇬🇧 Merthyr Tydfil
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇬🇧 Merthyr Tydfil |
|---|---|---|
| Local time | 13:19 | 20:19 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:32 | 07:41 |
| Sunset | 18:13 | 18:18 |
| Daylight | 11 h 41 min | 10 h 36 min |
| People on this clock | 9,209,944 | 43,820 |
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 Merthyr Tydfil: common questions
What is the time difference between Mexico City and Merthyr Tydfil?
Merthyr Tydfil is 7 hours ahead: it uses UTC+1, while Mexico City is on UTC−6.
What time is it in Merthyr Tydfil at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in Merthyr Tydfil it is 4:00 PM at that moment.
What time is it in Merthyr Tydfil when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 1:00 AM (the next day) in Merthyr Tydfil.
Is there a time when both Mexico City and Merthyr Tydfil are at work?
Yes: from 9:00 AM to 11:00 AM in Mexico City (4:00 PM to 6:00 PM in Merthyr Tydfil), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Merthyr Tydfil compared with Mexico City?
The new day starts in Merthyr Tydfil earlier: at 5:00 PM in Mexico City it is already midnight there. Until 7:00 AM in Merthyr Tydfil, Mexico City is still on the previous day.
Is the time difference between Mexico City and Merthyr Tydfil the same all year?
No. Only Merthyr Tydfil switches to summer time, so the gap changes twice a year. From October 25, 2026, Merthyr Tydfil will be 6 hours ahead of Mexico City.
