Mexico City to Decatur, AL: time difference
Decatur, AL is 1 h ahead of Mexico City. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Mexico City 02:39 2:39 AM Decatur, AL 03:39 3:39 AM You –:–
02:39 2:39 AM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
03:39 3:39 AM
Central Daylight Time · UTC-5
☀️ 06:58 · 🌙 18:09
·
+1 h
Decatur, AL is 1 h ahead of Mexico City.
When you, Mexico City and Decatur, AL 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
🇺🇸 Decatur, AL
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇺🇸 Decatur, AL |
|---|---|---|
| Local time | 02:39 | 03:39 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Mexico City | — | +1 h |
| IANA zone | America/Mexico City | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:33 | 06:58 |
| Sunset | 18:11 | 18:09 |
| Daylight | 11 h 38 min | 11 h 10 min |
| People on this clock | 9,209,944 | 77,047 |
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 Decatur, AL: common questions
How far ahead of Mexico City is Decatur, AL?
Decatur is 1 hour ahead of Mexico City: UTC−5 against UTC−6.
What time is it in Decatur, AL, when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 10:00 AM in Decatur.
If it is 6:00 PM in Mexico City, what time is it in Decatur, AL?
At 6:00 PM in Mexico City, clocks in Decatur show 7:00 PM.
When is a good time to call Decatur, AL, from Mexico City?
Between 9:00 AM and 5:00 PM in Mexico City – that is 10:00 AM to 6:00 PM in Decatur – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Decatur, AL?
From 11:00 PM in Mexico City it is already the next day in Decatur. The other way round, until 1:00 AM in Decatur it is still the previous day in Mexico City.
Does the time gap between Mexico City and Decatur, AL, change during the year?
Yes – daylight saving time is used in Decatur but not in Mexico City. From November 1, 2026, Decatur and Mexico City will have the same time.
