Mexico City to Slough: time difference
Slough 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 08:28 8:28 AM Slough 15:28 3:28 PM You –:–
08:28 8:28 AM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
15:28 3:28 PM
British Summer Time · UTC+1
☀️ 07:33 · 🌙 18:03
·
+7 h
Slough is 7 h ahead of Mexico City.
When you, Mexico City and Slough 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
🇬🇧 Slough
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
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Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇬🇧 Slough |
|---|---|---|
| Local time | 08:28 | 15:28 |
| 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 | 07:33 |
| Sunset | 18:11 | 18:03 |
| Daylight | 11 h 39 min | 10 h 29 min |
| People on this clock | 9,209,944 | 164,455 |
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 Slough: common questions
How far ahead of Mexico City is Slough?
Slough is 7 hours ahead of Mexico City: UTC+1 against UTC−6.
What time is it in Slough when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 4:00 PM in Slough.
What time is it in Slough at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Slough it is 1:00 AM (the next day) at that moment.
When is a good time to call Slough from Mexico City?
Between 9:00 AM and 11:00 AM in Mexico City – that is 4:00 PM to 6:00 PM in Slough – both places are within working hours (9:00 AM–6:00 PM).
From what time in Mexico City is it tomorrow in Slough?
Once it is 5:00 PM in Mexico City, the date in Slough has already changed. Until 7:00 AM in Slough, it is still the previous day in Mexico City.
Does the time difference between Mexico City and Slough change?
Yes. The clocks change only in Slough. From October 25, 2026, Slough will be 6 hours ahead of Mexico City.
