ZOVATOOL

Time Zone Calculator

Asia/DhakaSaturday, September 26, 2026 at 8:11:00 AM GMT+6
America/New_YorkFriday, September 25, 2026 at 10:11:00 PM EDT

How to use the Time Zone Calculator

  1. Enter a date and time.
  2. Pick the From and To zones from the dropdown.
  3. See how the same instant appears in each zone.
  4. Scroll down for a live world clock across all 20 supported zones.
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Time zones, DST and UTC offsets

A time zone is just a fixed offset from UTC, but daylight saving time and political changes make conversions tricky.

We use the JavaScript Intl API with the IANA tz database — so DST is handled correctly for every zone.

When scheduling meetings, share the UTC time as a fallback — it's the one time everyone can convert from.