World Clocks & Timezone Converter

Set the source date, time and IANA timezone, then choose target zones and convert. Add world clocks to see their current local times.

How to use

Set the source date, time and IANA timezone, then choose target zones and convert. Add world clocks to see their current local times.

Example

2026-01-15 09:00 Asia/Shanghai → 2026-01-15 01:00 UTC

Notes & limits

Daylight saving time is applied automatically for the selected date.

All processing takes place in your browser. No account or file uploads are needed.

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Search by city, country, or standard timezone name.