Time zone meeting planner
London and Mexico City: plan a meeting across time zones
London and Mexico City are 7 hours apart (London ahead). See the best meeting time, upcoming holidays and clock-change dates for both.
The time difference
For most of the year, London is 7 hours ahead of Mexico City. That gap does not hold all year — here is how it actually moves:
- 1 January to 28 March: London is 6 hours ahead of Mexico City
- 29 March to 24 October: London is 7 hours ahead of Mexico City
- 25 October to 31 December: London is 6 hours ahead of Mexico City
Best time to meet
A one-hour meeting starting around 4 PM in London lands at 9 AM in Mexico City — inside normal working hours (9 AM–5 PM) for both sides.
Clock changes to plan around
- London changes clocks — 2026: 29 March and 25 October; 2027: 28 March and 31 October.
- Mexico City does not change clocks.
Upcoming public holidays
- 25 December — London: Christmas Day
- 26 December — London: Boxing Day
- 28 December — London: Boxing Day (observed)
- 1 January 2027 — London: New Year's Day
- 16 September — Mexico City: Independence Day
- 16 November — Mexico City: Revolution Day
- 25 December — Mexico City: Christmas Day
- 1 January 2027 — Mexico City: New Year's Day
Holiday data uses country-level public calendars and may miss regional observances or company shutdowns — confirm with your participant if the date matters.
Questions about London and Mexico City
What time is it in Mexico City when it is 9 AM in London?
For most of the year, 9 AM in London is 2 AM in Mexico City (UTC+1 against UTC-6). During the weeks listed above when the gap shifts, it moves by an hour. Open the planner for a specific date.
Does London or Mexico City change clocks first?
Mexico City does not observe daylight saving time; London does, so the gap shifts when London changes clocks.
Is there a public holiday in London or Mexico City soon?
London: Christmas Day on 25 December. Mexico City: Independence Day on 16 September.