Adjust Clocks: When to Change Your Time
- As march unfolds, Chile anticipates the shift from the extended daylight of summer to the more subdued hours of winter.
- The next cambio de hora in Chile is scheduled for Saturday, April 5, 2025. On this date, Chile will transition from summer time to winter time.
- During this date, the clocks must be set back one hour, from 00:00 hours to 23:00 hours.
Cambio de Hora en Chile 2025: ¿Cuándo Atrasamos los Relojes?
Table of Contents
As march unfolds, Chile anticipates the shift from the extended daylight of summer to the more subdued hours of winter. As many continue to enjoy the last weeks of vacation, the extra hours of sunlight typical of this season are already beginning to be noticed. The country is in full daylight saving time, and soon, those who live in Chile will have to set their clocks back once again to adapt to winter time.
Fecha Clave: Sábado 5 de Abril de 2025
mark your calendars! The next cambio de hora in Chile is scheduled for Saturday, April 5, 2025. On this date, Chile will transition from summer time to winter time. Be sure to adjust your clocks accordingly.
During this date, the clocks must be set back one hour, from 00:00 hours to 23:00 hours. That is, the change from summer to winter time will occur on Saturday, April 5.
Regulación del Cambio de Hora
This adjustment is regulated by Supreme Decree No. 224 of August 13, 2022, which establishes the period in which clocks are advanced to implement summer time, that is, the time zone of “three hours west of the Greenwich meridian (-3)”, which is currently located.
The horario de verano is governed by a specific decree, ensuring a structured approach to these biannual time adjustments.
Este ajuste está regulado por el Decreto Supremo N.º 224 del 13 de agosto de 2022, el cual establece el período en el que se adelantan los relojes para implementar el horario de verano, es decir, el huso horario de “tres horas al oeste del meridiano de Greenwich (-3)”, que se encuentra actualmente.
¿Hasta cuándo estará el horario de verano?
According to the decree,the current summer time is valid “from 24 hours on the first Saturday of September 2024 and until 24 hours on the first Saturday of April 2025”.
Thus, winter time will begin at the end of the first Saturday in April, which in 2025 will be April 5.On that day, clocks and digital devices must be set back 60 minutes, that is, one hour.With this adjustment, the time of continental Chile, with the exception of the Magallanes region, will be governed by the GMT-4 time zone, equivalent to UTC-4, although the latter is measured from noon and not from midnight.
The current decree only contemplates the changes until the summer time that will end on the first Saturday of April 2026.Therefore, it will be necessary for this or the next Government to decide whether to continue the time changes in the country from that date.
The horario de invierno will commence as the first Saturday of April concludes. In 2025, this falls on April 5th. On this day,clocks and digital devices should be set back 60 minutes,or one hour.
With this adjustment,the time of continental Chile,with the exception of the Magallanes region,will be governed by the GMT-4 time zone,equivalent to UTC-4,even though the latter is measured from noon and not from midnight.
The current decree only contemplates the changes until the summer time that will end on the first saturday of April 2026. Therefore, it will be necessary for this or the next Government to decide whether to continue the time changes in the country from that date.
Looking Ahead: Future Time Changes
The existing decree outlines time changes only up to the summer schedule ending on the first saturday of April 2026. Decisions regarding the continuation of these cambios de hora beyond this date will need to be addressed by the current or future government.
Chile Time Change 2025: Your Questions Answered
As Chile prepares to transition from summer to winter time in 2025, many people have questions about when and how the change will occur. This Q&A guide provides comprehensive answers to help you stay informed and prepared.
Key Dates and Times
When does Chile switch to winter time in 2025?
Chile will switch to winter time on Saturday, April 5, 2025. Clocks will be set back one hour at midnight, moving from 00:00 to 23:00.
When does daylight saving time start again in Chile?
Daylight Saving Time starts again on Sunday, September 7, 2025. at midnight, clocks are turned forward 1 hour to 1:00 AM local daylight time instead
Understanding the Regulations
What law governs the time change in Chile?
The time change is regulated by Supreme Decree No. 224 of August 13, 2022. This decree establishes the periods for implementing summer time, which is defined as ”three hours west of the Greenwich meridian (-3)”.
What time zone will Chile be in after the time change?
Continental Chile (excluding the Magallanes region) will be governed by the GMT-4 time zone, which is equivalent to UTC-4.
Planning Ahead
until when are time changes contemplated under the current decree?
The current decree contemplates time changes only until the summer time ending on the first Saturday of April 2026. The government will need to decide whether to continue these changes beyond that date.
Will Chile continue to change time in the future?
The decision to continue time changes in Chile beyond April 2026 will be determined by the current or future government. The existing decree only covers changes up to that date.
Chile Time Zone Details
What is the current time difference between Santiago and London?
According to the search results:
Up to March 29, 2025: Santiago is 3 hours behind London. So, when it’s 12 o’clock in London, it is 9 AM in Santiago.
From March 30 to April 5, 2025: Santiago will be 4 hours behind London.
how does daylight saving affect sunrise and sunset times in Santiago?
* On September 7, 2025, sunrise and sunset will be about 1 hour later than the day before
Summary Table: Key Time Change information for Chile in 2025
| Event | Date | Time | Change | Affected Regions |
| ———————— | ——————- | ———————— | ————————- | ————————————————- |
| Switch to Winter Time | April 5, 2025 | 00:00 to 23:00 | Set clocks back 1 hour | Continental Chile (excluding Magallanes region) |
| Switch to Summer Time | September 7, 2025 | 00:00 to 01:00 | Set clocks forward 1 hour | Continental Chile (excluding magallanes region) |
This information should help you stay informed about the time changes in Chile for 2025.