Daylight Savings Time Changes in Mexico 🇲🇽 (1931)
| 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
29 APR
29 Apr 1931 - Daylight Saving Time Starts
When local standard time is about to reach Wednesday, 29 April 1931, 23:59 clocks are turned forward 1 hour to
Wednesday, 29 April 1931, 01:00 local daylight time instead.
Sunrise and sunset will be about 1 hour later on 29 Apr 1931 than the day before. There will be more light in the evening.
Also called Spring Forward.
Before
23
:
59
After
23
:
00
30 SEP
30 Sep 1931 - Daylight Saving Time Ends
When local standard time is about to reach Wednesday, 30 September 1931, 23:59 clocks are turned backward 1 hour to
Wednesday, 30 September 1931, 23:00 local standard time instead.
Sunrise and sunset will be about 1 hour earlier on 30 Sep 1931 than the day before. There will be more light in the morning.
Also called Fall Back.
Daylight Savings Time Schedules by States in Mexico (1931)
| State | DST Start (Spring) | DST End (Fall) |
|---|---|---|
| Aguascalientes | 29 Apr 1931 | 30 Sep 1931 |
| Baja California | 31 Mar 1931 | 29 Sep 1931 |
| Baja California Sur | 29 Apr 1931 | 30 Sep 1931 |
| Chiapas | 29 Apr 1931 | 30 Sep 1931 |
| Chihuahua | 29 Apr 1931 | 30 Sep 1931 |
| Coahuila | 29 Apr 1931 | 30 Sep 1931 |
| Colima | 29 Apr 1931 | 30 Sep 1931 |
| Durango | 29 Apr 1931 | 30 Sep 1931 |
| Guanajuato | 29 Apr 1931 | 30 Sep 1931 |
| Guerrero | 29 Apr 1931 | 30 Sep 1931 |
| Hidalgo | 29 Apr 1931 | 30 Sep 1931 |
| Jalisco | 29 Apr 1931 | 30 Sep 1931 |
| México | 29 Apr 1931 | 30 Sep 1931 |
| Mexico City | 29 Apr 1931 | 30 Sep 1931 |
| Michoacán | 29 Apr 1931 | 30 Sep 1931 |
| Morelos | 29 Apr 1931 | 30 Sep 1931 |
| Nayarit | 29 Apr 1931 | 30 Sep 1931 |
| Nuevo León | 29 Apr 1931 | 30 Sep 1931 |
| Oaxaca | 29 Apr 1931 | 30 Sep 1931 |
| Puebla | 29 Apr 1931 | 30 Sep 1931 |
| Querétaro | 29 Apr 1931 | 30 Sep 1931 |
| San Luis Potosí | 29 Apr 1931 | 30 Sep 1931 |
| Sinaloa | 29 Apr 1931 | 30 Sep 1931 |
| Sonora | 29 Apr 1931 | 30 Sep 1931 |
| Tabasco | 29 Apr 1931 | 30 Sep 1931 |
| Tlaxcala | 29 Apr 1931 | 30 Sep 1931 |
| Veracruz | 29 Apr 1931 | 30 Sep 1931 |
| Zacatecas | 29 Apr 1931 | 30 Sep 1931 |
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 1931?
Yes, Mexico observes Daylight Saving Time during the 1931 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 4 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 Wednesday, 29 April 1931. 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, 4 states (including Campeche, Quintana Roo and others) stay on standard time year-round.
How will the next transition affect the day in Mexico?
Following the shift on 29 Apr 1931, 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.