Each time zone is defined by a standard offset from Coordinated Universal Time (UTC). The offsets range from UTC−12:00 to UTC+14:00, and are usually a whole number of hours, but a few zones are …

Discover how time zones work, why they were created, and how these human constructs standardize timekeeping across our diverse world.

Dec 30, 2025 · The concept of time zones is a fundamental aspect of our daily lives, affecting how we communicate, travel, and conduct business across the globe. Despite its importance, many people …

Time zones help us avoid that confusion by dividing the Earth into 24 sections, each representing one hour of the day. The Earth is a sphere that rotates once every 24 hours. As it spins, different parts of …

This article breaks down how do time zones work step-by-step, exploring their origins, logic, global structure, and applications in education systems like O-level, A-level, AP, and IB.

Dec 22, 2025 · Time zone, a zone on the terrestrial globe that is approximately 15° longitude wide and extends from pole to pole and within which a uniform clock time is used.

How are time zones decided? The local time within a time zone is defined by its offset (difference) from Coordinated Universal Time (UTC), the world's time standard.

Comprehensive guide to understanding time zones, UTC offsets, daylight saving time, and how to coordinate meetings across different time zones worldwide.

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

UTC offsets tell you how many hours ahead or behind a place is from the world's main reference time (UTC). They range from 12 hours behind to 14 hours ahead. It's simple math: if a city is UTC+2, their …