Why Cancún stopped changing clocks and how it helps travelers

While many countries still move their clocks forward and back twice a year, Cancún stopped doing that nearly a decade ago. The city chose a single, year-round time—and stuck with it. Here’s why that happened and what it changed, in plain terms.

When it all began

For years, Cancún, like most of Mexico, switched between summer and winter time. Twice a year, residents and visitors adjusted their clocks—forward in spring, back in autumn.

But on February 1, 2015, the state of Quintana Roo, where Cancún is located, decided to stop. The time zone was shifted to match the U.S. East Coast—think New York and Miami—as well as Toronto. Since then, the clocks stay put, both in spring and in fall.

Why they did it

There were several reasons, all easy to grasp:

• It’s easier for tourists. Most visitors come from the United States and Canada. With the new time, guests adjust faster to the local routine—the time difference shrinks or disappears.

• Evenings are brighter. Sunsets arrive later, which means more time to stroll, swim, dine outdoors or shop. Good news for vacationers and for business.

• No more re-adjusting. Bodies avoid the strain of clock changes. Living on one time all year is simpler and, frankly, more pleasant.

What changed

Everyone felt the shift:

— Local residents found it more convenient. No more twice-yearly resets.

— Businesses got a steadier rhythm. Cafés, shops and hotels keep a stable schedule.

— Visitors enjoy lighter evenings—more time outside and more room for leisure.

Later, in 2022, Mexico as a whole also abandoned clock changes. Cancún moved first. Some northern regions still shift their clocks to stay aligned with the United States. Cancún doesn’t—and is comfortable with its decision.

Time became part of tourism

In Cancún, time isn’t just digits on a screen. It’s a tool that makes holidays smoother—and helps the local economy breathe easier.

No fuss, no confusion. They chose a convenient time once and kept to it. A simple step with obvious upside for residents and travelers alike.

Cancún shows that sometimes improvement doesn’t require a new building or a multi-million project. It can be as straightforward as stopping the habit of fiddling with the clock.