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List of Supported Timezones

Table of Contents

Here you'll find the complete list of timezones supported by PHP, which are meant to be used with e.g. date_default_timezone_set().

Caution

The behavior of timezones not listed here is undefined.

Note: The latest version of the timezone database can be installed via PECL's » timezonedb.

Note: This list is based upon the timezone database version 2026.1.