Daylight Savings Time Changes in Mexico 🇲🇽 (1940)
| Country: | Mexico |
| Capital: | Mexico City |
| Abbreviations: | MX, MEX |
| IANA Time Zones: | 17 |
| Dial Code: | +52 |
Daylight Savings Time Schedule and Information
Before
23
:
59
After
01
:
00
8 DEC
08 Dec 1940 - Daylight Saving Time Starts
When local standard time is about to reach Sunday, 08 December 1940, 23:59 clocks are turned forward 1 hour to
Sunday, 08 December 1940, 01:00 local daylight time instead.
Sunrise and sunset will be about 1 hour later on 08 Dec 1940 than the day before. There will be more light in the evening.
Also called Spring Forward.
Daylight Savings Time Schedules by States in Mexico (1940)
| State | DST Start (Spring) | DST End (Fall) |
|---|---|---|
| Aguascalientes | 08 Dec 1940 | - |
| Chiapas | 08 Dec 1940 | - |
| Colima | 08 Dec 1940 | - |
| Guanajuato | 08 Dec 1940 | - |
| Guerrero | 08 Dec 1940 | - |
| Hidalgo | 08 Dec 1940 | - |
| Jalisco | 08 Dec 1940 | - |
| México | 08 Dec 1940 | - |
| Mexico City | 08 Dec 1940 | - |
| Michoacán | 08 Dec 1940 | - |
| Morelos | 08 Dec 1940 | - |
| Oaxaca | 08 Dec 1940 | - |
| Puebla | 08 Dec 1940 | - |
| Querétaro | 08 Dec 1940 | - |
| San Luis Potosí | 08 Dec 1940 | - |
| Tabasco | 08 Dec 1940 | - |
| Tlaxcala | 08 Dec 1940 | - |
| Veracruz | 08 Dec 1940 | - |
| Zacatecas | 08 Dec 1940 | - |
States in Mexico that do not observe Daylight Savings Time
DST Changes Summary for Mexico
| Date | Year | Change | Time | Details |
|---|---|---|---|---|
| 03 Apr | 2022 | Forward 1 hour | 01:59 ➜ 03:00 | Daylight Saving Start |
| 30 Oct | 2022 | Back 1 hour | 01:59 ➜ 01:00 | Daylight Saving End |
Read More About Daylight Savings Time
Common Questions about Daylight Savings Time Changes in Mexico
Does Mexico use Daylight Saving Time in 1940?
Yes, Mexico observes Daylight Saving Time during the 1940 calendar year. The country follows the practice of shifting clocks to better align waking hours with the available evening sunlight during the spring and summer months.
Note that this does not apply to the entire country, as 13 states do not participate in the change.
When do the clocks change next in Mexico?
The next scheduled time transition in Mexico will take place on Sunday, 08 December 1940. At 23:59 local time, clocks will be turned forward by 1 hour. This specific change marks the transition to daylight saving time starts.
Does all of Mexico follow the same time change schedule?
No. While the majority of Mexico observes Daylight Saving Time, there are regional exceptions. Currently, 13 states (including Baja California, Baja California Sur and others) stay on standard time year-round.
How will the next transition affect the day in Mexico?
Following the shift on 08 Dec 1940, you will notice that there is more light in the evening compared to the day before. While the transition may temporarily disrupt sleep patterns, the primary goal of this forward shift is to maximize usable daylight for the population.