The clocks fall back twice this autumn on the two sides of the Atlantic, one week apart. The United Kingdom and every European Union country end summer time on Sunday, October 25, 2026. The United States and most of Canada end daylight saving time on

What Time Zone Is Mexico In and Why It Stopped Changing Its Clocks

Mexico uses four time zones, and since October 30, 2022, most of the country keeps the same time all year. Mexico City, Guadalajara and Monterrey stay at UTC−6 in January and in July. Cancún stays at UTC−5, Los Cabos and Mazatlán at UTC−7. The only

Why Brazil Has Four Time Zones Despite Its Massive Size

Brazil covers 8,514,877 square kilometers, the fifth largest country on Earth, and its territory stretches 4,319 kilometers from its Atlantic tip near João Pessoa to the Peruvian border, a span of roughly 39 degrees of longitude. Despite that scale, Brazil runs on only four time

Why Japan Never Adopted Daylight Saving Time

The premise behind that headline needs a small correction before the story even starts. Japan did try daylight saving time, for four full years, complete with clocks moving forward and back on a fixed schedule. What Japan never did was choose it. The distinction between

Holidays and Important Dates

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Why Orthodox Christmas Falls on January 7, Not December 25

Millions of Orthodox Christians open presents and attend Christmas liturgy on January 7. They aren't celebrating a different holiday, and they aren't twelve days behind on purpose. They're marking December 25 on a calendar that stopped syncing with the seasons centuries ago and was never

Why Diwali’s Date Changes Every Year

Why Diwali's Date Changes Every Year In October 2025, Diwali split down the middle. Cities where the sun set before 5:30 p.m. lit their lamps on October 21. Everywhere else celebrated a day earlier, on October 20. Same festival, same religious significance, nearly a billion

What Is Lent and Why Does It Last Exactly 40 Days

Count the days on a calendar from Ash Wednesday to Easter Sunday and the number that comes out is 46, not 40. That's not a mistake in how most people describe the season, and it's not a modern miscount either. The gap between the number

Why Chinese New Year Changes Date Every Year

Chinese New Year fell on January 22 in 2023, February 10 in 2024, January 29 in 2025, and February 17 in 2026. That's a swing of nearly four weeks across four consecutive years, and none of it is random. Every date traces back to a