All Time Zones of the World

Browse all 96 time zones worldwide with live clocks, UTC offsets, and abbreviations. Find current times across every major time zone.

Frequently Asked Questions

What is a time zone abbreviation?

A time zone abbreviation is a short code (like EST, GMT, IST) that represents a specific time zone. It indicates the offset from Coordinated Universal Time (UTC).

How many time zones are there?

This directory lists 96 commonly used time zone abbreviations worldwide, covering standard and daylight saving variants.

What is the difference between standard time and daylight saving time?

Standard time is the local time in a region when Daylight Saving Time (DST) is not in effect. During DST, clocks are set forward by one hour to extend evening daylight.

What does UTC offset mean?

UTC offset indicates hours ahead (+) or behind (−) Coordinated Universal Time. For example, UTC−5 means 5 hours behind UTC (Eastern Standard Time).

Can I convert between time zones?

Yes! Click any time zone to visit its detail page, where you can see cities in that zone and use conversion tools.

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