Guides
Understanding time zones, without the confusion.
How Time Zones Work
Why the world is divided into time zones, why some are offset by 30 or 45 minutes instead of a full hour, and what actually keeps them all in sync.
Read more →Daylight Saving Time, Explained
What DST actually is, why it exists, which countries observe it (and on which dates), and why that makes international scheduling harder than it looks.
Read more →Common Time Zone Mistakes (and How to Avoid Them)
The assumptions that quietly break international schedules — from ambiguous abbreviations to forgetting a meeting crosses midnight.
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