Time Zone Converter

Choose a date, time and two zones. Daylight saving is applied for that exact date.

Enter a valid date and time.

How do I convert time between time zones?

How do I convert time between time zones? Find each zone's offset from UTC on the date in question, then add the difference. For example, New York is UTC−5 in winter and London is UTC+0, so 9:00 AM in New York is 2:00 PM in London. The converter does this for you, including daylight saving changes.

How to use the time zone converter

  1. Pick the date and time to convert.
  2. Choose the "from" and "to" zones; search by city.
  3. Use the swap button to reverse the direction.

Features

  • All IANA zones
  • Warns about times skipped or repeated by daylight saving
  • Hour-by-hour comparison table

Good for

  • Scheduling international meetings
  • Converting webinar and livestream times
  • Travel planning

Frequently asked questions

What happens to times that do not exist because of daylight saving?

When clocks spring forward, an hour is skipped (for example 2:30 AM on the US change date). The converter warns you and shows the time as it would be after the change.

More time zones

See all