Timezone Converter
Convert times between any two timezones with DST awareness.
Frequently Asked Questions
Does it account for daylight saving time automatically?
Yes. The converter uses Intl.DateTimeFormat-based timezone math for the selected instant and explicitly shows whether DST is observed and currently active.
Can I compare more than two timezones at once?
Yes. Besides the main from/to conversion, you can add extra zones to the comparison grid, remove them later, and the tool prevents duplicate entries.
Why can't I find every possible timezone?
This component uses a curated list of grouped IANA zones rather than the full timezone database. If a zone is not in that list, it will not appear in the dropdown.
Why does the UTC instant change when I click Swap?
Swap only exchanges the source and target timezone selectors. The date-time text stays the same, so that clock time gets reinterpreted in the new source zone and can represent a different instant.
What does the Current time button actually do?
It fills the input with the current wall-clock time for the selected From timezone, then recalculates all converted and comparison values from that instant.