Free timezone converter — translate any time to and from any IANA timezone with full DST support.
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The QuickToolz Timezone Converter translates any time into any other timezone using the full IANA timezone database — over 400 zones with accurate historical and future DST rules. Pick a source and target zone, type a time, and see the matching time anywhere in the world.
Time zones look simple but are deceptively tricky — DST rules change yearly per country, some zones have 30- or 45-minute offsets, and historical timestamps need historical rules. We use the same IANA database powering Linux, macOS, iOS, Android, and Postgres.
Everything you need, nothing you don’t. Built for speed and simplicity.
All 400+ zones with accurate DST history.
Convert one source time to many target zones at once.
Updates as you type.
Everything you need, nothing you don’t. Built for speed and simplicity.
Search by city or zone (America/New_York, Asia/Kolkata).
Got questions? We’ve got answers. Common questions about Timezone Converter.
Type a time or use the picker.
Add as many target zones as you want — all update live.
Timezone converter
Local zone: Europe/Berlin · 418 zones available
Wed, 10 Jun 2026, 09:36