Offset
The time difference between Greenwich Mean Time and León de los Aldama is 7 hours.
Greenwich Mean Time (BST) is ahead of León de los Aldama (CST).
BST: UTC+1
CST: UTC-6
Greenwich Mean Time is currently observing daylight saving time; León de los Aldama is not.
When to schedule
Business-hours overlap: 4 PM–5 PM in Greenwich Mean Time (9 AM–10 AM in León de los Aldama).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Greenwich Mean Time (9:00 AM León de los Aldama).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United Kingdom
- Good FridayFri, Apr 3
- Early May Bank HolidayMon, May 4
- Spring Bank HolidayMon, May 25
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
Mexico
- New Year's DayThu, Jan 1
- Constitution DayMon, Feb 2
- Benito Juárez's birthdayMon, Mar 16
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- Independence DayWed, Sep 16
- Revolution DayMon, Nov 16
- Christmas DayFri, Dec 25
About these zones
Greenwich Mean Time is also known as GMT, or BST. To call United Kingdom, dial +44.
León de los Aldama uses Central Standard Time. To call Mexico, dial +52.
León de los Aldama is approximately 5,550 miles west of Greenwich Mean Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| GMT | León de los Aldama | Day |
|---|---|---|
| 12:00 am | 5:00 pm | -1 day |
| 1:00 am | 6:00 pm | -1 day |
| 2:00 am | 7:00 pm | -1 day |
| 3:00 am | 8:00 pm | -1 day |
| 4:00 am | 9:00 pm | -1 day |
| 5:00 am | 10:00 pm | -1 day |
| 6:00 am | 11:00 pm | -1 day |
| 7:00 am | 12:00 am | Same day |
| 8:00 am | 1:00 am | Same day |
| 9:00 am | 2:00 am | Same day |
| 10:00 am | 3:00 am | Same day |
| 11:00 am | 4:00 am | Same day |
| 12:00 pm | 5:00 am | Same day |
| 1:00 pm | 6:00 am | Same day |
| 2:00 pm | 7:00 am | Same day |
| 3:00 pm | 8:00 am | Same day |
| 4:00 pm | 9:00 am | Same day |
| 5:00 pm | 10:00 am | Same day |
| 6:00 pm | 11:00 am | Same day |
| 7:00 pm | 12:00 pm | Same day |
| 8:00 pm | 1:00 pm | Same day |
| 9:00 pm | 2:00 pm | Same day |
| 10:00 pm | 3:00 pm | Same day |
| 11:00 pm | 4:00 pm | Same day |
Daylight saving time
Greenwich Mean Time observes daylight saving time; León de los Aldama does not. The offset between the two zones changes when Greenwich Mean Time transitions: on Sunday, October 25, 2026, clocks fall back from BST to GMT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:11 AM
- Sunset
- 9:04 PM
- Day length
- 15h 52m
- Sunrise
- 6:18 AM
- Sunset
- 7:30 PM
- Day length
- 13h 13m
Daylight overlap: 7h 46m — 1:18 PM–9:04 PM in Greenwich Mean Time (6:18 AM–2:04 PM in León de los Aldama). Both locations are in daylight during this window.
Cities in these zones
Cities in Greenwich Mean Time
Other cities in Central Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Greenwich Mean Time
- LCY
- LGW
- LHR
- LTN
- STN
- BHX
- EMA
- GLA
- PIK
- LBA
Airports in Central Standard Time
- MEX
- NLU
- TLC
- PBC
- QRO
- BJX
- GDL
Related conversions
Common conversions
- What is 9:00 am GMT in León de los Aldama?
- 9:00 am GMT is 2:00 am León de los Aldama.
- What is 12:00 pm GMT in León de los Aldama?
- 12:00 pm GMT is 5:00 am León de los Aldama.
- What is 12:30 pm GMT in León de los Aldama?
- 12:30 pm GMT is 5:30 am León de los Aldama.
- What is 2:00 pm GMT in León de los Aldama?
- 2:00 pm GMT is 7:00 am León de los Aldama.
- What is 5:00 pm GMT in León de los Aldama?
- 5:00 pm GMT is 10:00 am León de los Aldama.
- What is 11:30 pm GMT in León de los Aldama?
- 11:30 pm GMT is 4:30 pm León de los Aldama.