JoliTools

Time Zone Converter

Convert times between any time zones

Pick a date and time, then choose the source and target timezones.

Conversion uses the full IANA timezone database built into your browser, so daylight saving transitions are handled automatically.

About this tool

A 3pm meeting in New York is midnight in Tokyo, and daylight saving makes mental conversion treacherous. Get it wrong and someone misses the call.

Pick any date and time, choose source and target zones from 400+ options, and get the exact converted time with DST handled automatically. The swap button flips the conversion in one click.

How to use the time zone converter

  1. 1Enter the date and time to convert.
  2. 2Choose the source time zone.
  3. 3Choose the target time zone.
  4. 4See the converted time instantly, with a swap button.

Frequently asked questions

Yes. Conversions use the full IANA timezone database, so DST transitions are applied correctly for the date you enter.

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Part of Date & Time on JoliTools, free tools, no sign-up.