Time Zone Converter
Convert a time between any two zones — with correct daylight-saving handling, live.
Results use each zone's daylight-saving rules for the date you pick. Everything runs in your browser — nothing is uploaded.
What it shows
- The converted time — your chosen wall-clock time re-stated in the target zone, with the weekday and date so an overnight shift is obvious.
- The UTC time — the same instant in Coordinated Universal Time, the common reference for both zones.
- The offset difference — how many hours ahead or behind the target zone is, for that exact date.
About this tool
Scheduling a call across continents, catching a stream at the right hour, or working out when a deadline lands elsewhere — a converter that respects daylight saving beats mental arithmetic. Enter a time in the from zone and it's re-stated in the to zone instantly.
It relies on your browser's built-in Intl time-zone database rather than fixed offsets, so spring-forward and fall-back transitions are handled correctly for the date you choose. It's 100% in-browser: nothing you enter is uploaded or saved.
FAQ
Does it handle daylight saving?
Yes. It uses your browser's built-in time-zone database (via the Intl API), so every conversion applies the correct daylight-saving rules for both zones on the exact date you pick — no hardcoded offsets.
Which time zones are supported?
About 25 common zones covering the Americas, Europe, Africa, the Middle East, Asia and Oceania, plus UTC. Your own local time zone is added to the list automatically if it isn't already there.
Is anything stored?
No. Every conversion runs in your browser with JavaScript; nothing you enter is uploaded or saved anywhere.