View live time across the world's timezones, or convert a specific date and time into every zone in your list — all client-side with automatic DST handling.
Useful for: timezone, time converter, world clock, UTC, DST, date time, meeting planner, current time.
It uses your browser's built-in Intl API to show live current time in any timezone you add, or to convert a specific date and time from one zone into every other zone in your saved list, automatically accounting for daylight saving time.
No. Everything runs entirely client-side using the browser's native Intl.DateTimeFormat API. Your saved zone list is stored only in your browser's local storage.
Yes. Because it relies on the browser's IANA timezone database via Intl, offsets and daylight saving transitions are calculated correctly for any date.
Yes. The add-zone search matches city names, regions, and common abbreviations against the full IANA timezone list.
Yes. Drag a zone card to reorder it, or use the up/down and remove buttons. Your list is saved automatically.
The tool shows a handful of suggested zones (including your detected local timezone, UTC, and major hubs) so it's useful immediately.