Time Zone Converter
Pick a date/time in one IANA zone and see it in another. Uses your browser’s time zone database — no fake offsets.
Time zone converter
Interpret a wall-clock date/time in one IANA zone and show it in another. Uses your browser’s Intl data.
Now · Asia/Kolkata
01 Oct 2026, 21:21:04 GMT+5:30
Now · America/New_York
01 Oct 2026, 11:51:04 GMT-4
What the time-zone converter does
You type a wall-clock date and time and say which IANA zone that clock belongs to. The page converts that instant into another IANA zone with Intl, so daylight-saving rules in the browser’s time-zone database are applied. India is Asia/Kolkata (UTC+5:30, no daylight saving). “EST” is not an IANA name; use America/New_York if you mean US Eastern time, which does change in summer.
The two “now” cards show the current time in the zones you picked. They are not a world-clock service we operate.
How to use it
- Pick the zone the original meeting time is written in.
- Pick the zone you want to read it in.
- Enter the date and time as they appear on the invitation, then choose Convert.
- Check the short zone name in the result. If the meeting is critical, confirm against the organiser’s calendar.
The conversion runs in your browser. The date is not uploaded.
Questions
Why not type GMT+5:30 as the zone?
Does India observe daylight saving?
What if a zone is missing?
Frequently Asked Questions
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