What time is it in mexico

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According to the Centro Nacional de Metrología (CENAM) and the Ley del Sistema de Horario en los Estados Unidos Mexicanos,[1] Mexico uses the time zones UTC-5, UTC-6, UTC-7 and UTC-8, officially called Southeastern Time, Central Time, Pacific Time and Northwest Time, respectively. The places that use them are as follows:[2].
On December 29, 1921, President Álvaro Obregón signed international agreements establishing a 24-hour world time system, numbered from 0 to 23 hours, starting at midnight. It also established that the national territory would be governed by two time zones: Central Standard Time UTC-7 corresponding to the 105˚ meridian west of Greenwich and Gulf Time UTC-6 corresponding to the 90˚ meridian west of Greenwich.[4] In 1996, a new time system was introduced, which was to be based on a new time zone.
In 1996 a new daylight saving time was introduced with the purpose of matching the time between the United States and Mexico, but creating quite a lot of inconvenience among the inhabitants of the center of the country, since Central Time which was originally UTC-7, from 1942 becomes UTC-6 and with daylight saving time UTC-5 must be used, two hours ahead of the original time.[8] This inconvenience is constantly reflected in the refusal to synchronize Mexico’s daylight saving time with that of the United States.

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This Sunday, April 4, you will have to change the time on your watch, because Daylight Saving Time 2021 has arrived, which aims to take advantage of natural daylight to avoid the use of electricity. There are a few days left until the end of winter time, so some users are already wondering if they should set their clocks back or forward, here we tell you about it.2021 summer time will last for a little more than six months; this measure began to be implemented in 1996. Below we indicate when and at what time it will start in Mexico.
On April 4, i.e. the first Sunday of the month, you will have to set your clock ahead one hour. When October arrives you will have to set your clock back one hour. We recommend you to set your clock forward from Saturday April 3, because although the change is made until 2:00 a.m. on Sunday April 4, this way you will be prepared and you will wake up with the new time.

Central time now

If you are one of those people who go to work early and don’t leave until mid-afternoon, you will be able to enjoy an extra hour of sun before going to bed. Undoubtedly, this is great news for those who love sports or outdoor activities.
33 municipalities in northern Mexico along the border with the U.S. will change earlier on March 14. However, in the rest of Mexico’s states daylight saving time will begin on April 6.
The main reason for the time change is to save energy, both in homes, factories and workplaces. For example, if a person goes to bed at 11 p.m. and the sun shines one hour later, we will be saving one hour of artificial light.
The time of sunrise and sunset will depend on the day and the area where we are.  Mexico’s official time is UTC -6 (6 hours west of the Greenwich Meridian) modifying its time during the summer period: all clocks are advanced one hour and during this period the established summer time is UTC -5.

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“For example in the north of the country, it is notorious, there in the north there are days where there are 14 hours of sun, then if we center those 14 hours of sun or move them, we can take advantage of sunlight and then turn on less lights in our rooms, but for example in the area of Chiapas, the variation of day and night is not so noticeable, then there the use of the changes is not as significant as in the north of the country, “explained Antonio del Rio Portilla, director of the Institute of Renewable Energy.
In the case of the United States, daylight saving time began on March 14 and some Mexican states, such as Baja California, Chihuahua, Tamaulipas and Nuevo León, are governed by the American scheme.
In the case of Europe, the change was made on Sunday, March 28 and the time difference with Mexico changed to 8 o’clock, however, as of April 4, it will return to 7 o’clock, as it normally happens.
If Mexico changes its time, like the rest of the world, it allows for better synchronization in international matters such as interbank exchanges and world markets, said Dr. Antonio del Río.