Free Online Timezone Converter

Convert time between any timezones.

Converted time will appear here

About the Timezone Converter

This free online timezone converter lets you convert any date and time between timezones worldwide. It uses the browser's built-in Intl.DateTimeFormat API with the IANA timezone database, ensuring accurate daylight saving time (DST) adjustments.


All conversions happen entirely in your browser — no data is sent to any server. The tool also displays live world clocks for major cities so you can quickly check the current time around the globe.

How to Convert

  1. Select Source: Choose the "From" timezone and set a date/time.
  2. Select Target: Choose the "To" timezone.
  3. Convert: Click "Convert" to see the result.
  4. Swap: Click "Swap Timezones" to reverse the conversion.

Features

  • DST Aware: Automatically adjusts for daylight saving time.
  • World Clocks: Live clocks for major cities update every second.
  • All Timezones: Covers every IANA timezone worldwide.
  • Quick Set: "Use Current Time" fills in your local time instantly.