Offset
The time difference between Shanghai and León de los Aldama is 14 hours.
Shanghai (CST) is ahead of León de los Aldama (CST).
CST: UTC+8
CST: UTC-6
Neither Shanghai nor León de los Aldama is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Shanghai and León de los Aldama don't overlap on the same weekday. León de los Aldama is 14 hours behind Shanghai.
Realistic options: hand off asynchronously, or stretch one side by an hour to catch the other team at the start or end of their day.
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.
China
- New Year's DayThu, Jan 1
- Chinese New Year (Spring Festival)Tue, Feb 17
- Labour DayFri, May 1
- Dragon Boat FestivalFri, Jun 19
- Mid-Autumn FestivalFri, Sep 25
- National DayThu, Oct 1
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
Shanghai uses China Standard Time (CST). To call China, dial +86.
León de los Aldama uses Central Standard Time. To call Mexico, dial +52.
León de los Aldama is approximately 7,850 miles northeast of Shanghai.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Shanghai | León de los Aldama | Day |
|---|---|---|
| 12:00 am | 10:00 am | -1 day |
| 1:00 am | 11:00 am | -1 day |
| 2:00 am | 12:00 pm | -1 day |
| 3:00 am | 1:00 pm | -1 day |
| 4:00 am | 2:00 pm | -1 day |
| 5:00 am | 3:00 pm | -1 day |
| 6:00 am | 4:00 pm | -1 day |
| 7:00 am | 5:00 pm | -1 day |
| 8:00 am | 6:00 pm | -1 day |
| 9:00 am | 7:00 pm | -1 day |
| 10:00 am | 8:00 pm | -1 day |
| 11:00 am | 9:00 pm | -1 day |
| 12:00 pm | 10:00 pm | -1 day |
| 1:00 pm | 11:00 pm | -1 day |
| 2:00 pm | 12:00 am | Same day |
| 3:00 pm | 1:00 am | Same day |
| 4:00 pm | 2:00 am | Same day |
| 5:00 pm | 3:00 am | Same day |
| 6:00 pm | 4:00 am | Same day |
| 7:00 pm | 5:00 am | Same day |
| 8:00 pm | 6:00 am | Same day |
| 9:00 pm | 7:00 am | Same day |
| 10:00 pm | 8:00 am | Same day |
| 11:00 pm | 9:00 am | Same day |
Daylight saving time
Neither Shanghai nor León de los Aldama observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:06 AM
- Sunset
- 6:57 PM
- Day length
- 13h 51m
- Sunrise
- 6:17 AM
- Sunset
- 7:30 PM
- Day length
- 13h 13m
Daylight overlap: 4h 25m — 5:06 AM–9:30 AM in Shanghai (3:06 PM–7:30 PM in León de los Aldama). Both locations are in daylight during this window.
Cities in these zones
Other cities in China Standard Time
Other cities in Central Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in China Standard Time
- PVG
- SHA
- PEK
- PKX
- SZX
- CAN
- FUO
- CTU
- TFU
- TSN
Airports in Central Standard Time
- MEX
- NLU
- TLC
- PBC
- QRO
- BJX
- GDL
Related conversions
Common conversions
- What is 9:00 am Shanghai in León de los Aldama?
- 9:00 am Shanghai is 7:00 pm León de los Aldama, the previous day.
- What is 12:00 pm Shanghai in León de los Aldama?
- 12:00 pm Shanghai is 10:00 pm León de los Aldama, the previous day.
- What is 12:30 pm Shanghai in León de los Aldama?
- 12:30 pm Shanghai is 10:30 pm León de los Aldama, the previous day.
- What is 2:00 pm Shanghai in León de los Aldama?
- 2:00 pm Shanghai is 12:00 am León de los Aldama.
- What is 5:00 pm Shanghai in León de los Aldama?
- 5:00 pm Shanghai is 3:00 am León de los Aldama.
- What is 11:30 pm Shanghai in León de los Aldama?
- 11:30 pm Shanghai is 9:30 am León de los Aldama.