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Daylight saving time in Mexico
No more clock changes in Mexico City, Mérida, Monterrey
The last clock change in Mexico City took place on Sunday 30 October 2022, when the time went from UTC−5 to UTC−6. Since then it has been UTC−6 all year round.
Exception: Tijuana, Ciudad Juárez, Reynosa, Ojinaga still change their clocks, next on Sunday 14 March 2027 (at 02:00, it becomes 03:00).
Next clock changes: Tijuana, Ciudad Juárez, Reynosa, Ojinaga
| Date | What happens |
|---|---|
| Sunday 14 March 2027 | at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−8 → UTC−7) |
| Sunday 7 November 2027 | at 02:00 it becomes 01:00: clocks go back by one hour (UTC−7 → UTC−8) |
| Sunday 12 March 2028 | at 02:00 it becomes 03:00: clocks go forward by one hour (UTC−8 → UTC−7) |
| Sunday 5 November 2028 | at 02:00 it becomes 01:00: clocks go back by one hour (UTC−7 → UTC−8) |
Same dates, each at its own local time: Tijuana, Ciudad Juárez, Reynosa, Ojinaga.
No longer change their clocks
- Mexico City · last change on 30 October 2022UTC−6 all year
- Mérida · last change on 30 October 2022UTC−6 all year
- Monterrey · last change on 30 October 2022UTC−6 all year
- Mezcales · last change on 30 October 2022UTC−6 all year
- Chihuahua · last change on 3 April 2022UTC−6 all year
- CancúnUTC−5 all year
- HermosilloUTC−7 all year
- Culiacán · last change on 30 October 2022UTC−7 all year
Time difference with London through the year
Mexico City no longer changes its clocks but the UK does, so the difference with London varies during the year.
| Period | Difference with London | When it is 12:00 in London |
|---|---|---|
| Right nowuntil 28 March 2027 | 6 hours behind | 06:00 |
| from 28 March 2027 to 31 October 2027 | 7 hours behind | 05:00 |
| from 31 October 2027 | 6 hours behind | 06:00 |