Useful Links

Curated collection of useful resources for time zones, international business, and global coordination.

World Clock Converter Meeting Planner Learn

How to use these time zone resources

The links below group external references by purpose. A few notes on when each is worth reaching for:

For a reliable IANA zone identifier to use in code or an API, treat the IANA database as the source of truth. Avoid fixed UTC offsets such as "UTC+2", which ignore daylight saving and will be wrong twice a year.
When you need the current time somewhere, the live world clock is faster than any reference table, because it accounts for today's offset rather than a generic one.
When scheduling, daylight saving transitions in March and October are the most common cause of a meeting landing an hour off. Confirm each participant's zone on the day rather than assuming.