Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same …

The idea behind multiple time zones is to divide the world into 24 15-degree slices and set the clocks accordingly in each zone. All of the people in a given zone set their clocks the same way, and each …

At timeanddate.com we define a time zone as a region where the same standard time is used. How are time zones decided? The local time within a time zone is defined by its offset (difference) from …

Confused about time zones? This easy-to-understand guide explains everything you need to know, from the Prime Meridian to Daylight Saving Time.

Different time zones occur because of the way in which Earth spins. Earth rotates 360 degrees every 24 hours, and therefore different parts of the planet experience daylight and darkness at different times.

Explore the 24 global time zones with this simple guide! Understand how time zones work, their history, and their importance in our connected world.

May 12, 2025 · Here's the history and development of standardized time zones, plus how time zones vary worldwide.

A simple explanation of what time zones are, why they were created, and how they help standardize time across the world.

Why time zones were introduced? What are the skewing time zones? How many time zones are there in the world? Find the answers to all these questions and more in our complete guide.

Jun 2, 2025 · Confused by world time zones, GMT, UTC, and daylight saving time? This guide breaks down everything you need to know—clear, practical, and up-to-date.