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Mexico City vs New York Time Difference
Mexico City and New York sit one to two hours apart — Mexico City no longer shifts its clock, so the gap widens whenever New York observes daylight saving time.
Mexico City
America/Mexico_City
New York
America/New_York
Calculating the live gap…
A gap that widened when Mexico dropped daylight saving
Mexico City and New York used to move almost in lockstep, both observing DST for most of the year with a steady one-hour gap between them (Mexico City on Central Time, New York on Eastern Time). That changed in October 2022, when Mexico abolished daylight saving time nationwide. New York kept shifting its clock as usual, so the gap now widens to two hours for the roughly eight months a year New York runs on daylight time, narrowing back to one hour only during the shared winter months when both sides are on standard time.
Two anchors of North American trade
Mexico City and New York sit at the center of a large share of US-Mexico commercial activity, and even the wider two-hour gap leaves a substantial daily overlap — a Mexico City morning call comfortably reaches New York's late morning to early afternoon, keeping most of the standard workday available on both sides.
Planning around the seasonal shift
Because the gap now depends on the calendar, teams working across this pairing benefit from checking the current offset rather than assuming a fixed number — the live clocks above always reflect today's actual gap.
Best time to call, hour by hour
The table below runs through a full Mexico City day and shows the matching New York time for each hour, based on today's live gap.
| Mexico City time | New York time | Both in business hours? |
|---|---|---|
| Calculating… | ||
Most of the standard workday is highlighted — Mexico City and New York share one of the wider overlap windows among pairings that don't share an identical time zone.
How we calculate this page: both live clocks, the current gap, the DST transition dates, and the hour-by-hour overlap table are all computed directly from the IANA America/Mexico_City and America/New_York time zone data via your browser on every page load — nothing here is a fixed, hard-coded figure.
Frequently asked questions
What is the time difference between Mexico City and New York?
Usually one hour, with New York ahead, widening to two hours while New York observes daylight saving time — Mexico City no longer shifts its own clock.
Why did the Mexico City-New York gap change in 2022?
Mexico abolished daylight saving time nationwide in October 2022. Before that, both cities shifted together for most of the year and the gap held at a steady one hour; since then, Mexico City stays fixed while New York continues to spring forward, widening the gap to two hours for roughly eight months of the year.
What is the best time to call between Mexico City and New York?
Roughly 9:00 a.m. to 4:00 p.m. in Mexico City overlaps with New York's business day most of the year, covering nearly the entire workday on both sides.
Does Mexico City observe daylight saving time?
No, not since October 2022, when Mexico abolished DST nationwide (a northern border strip is the exception). New York continues to observe the standard US daylight saving schedule.
Why are Mexico City and New York an important business pairing?
The two cities anchor a large volume of US-Mexico trade and finance, and a gap of just one to two hours leaves a wide daily overlap — considerably easier to manage than the wider gaps New York shares with European or Asian financial centers.
How do I convert Mexico City time to New York time?
Add one hour most of the year, or two hours while New York observes daylight saving time (roughly March through November). For a guaranteed-accurate conversion on any specific date, use the time zone converter on WatchTime Online.
Need a different pairing? Try the meeting planner or see all cities on the world clock.