World Clock

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-- Add a city --

About this Tool

Keep track of the current time in multiple cities around the world. This tool is perfect for coordinating with international teams, scheduling meetings across time zones, or simply staying connected with friends and family abroad.

How does it work? Uses Intl.DateTimeFormat with timeZone option to format local time for each city.

  1. The clock displays a default set of cities.
  2. To add a new city, select one from the dropdown menu.
  3. To remove a city, click the trash can icon next to it.
  4. Your selected cities are saved in your browser for your next visit.
  • Remote workers syncing with global offices.
  • Travelers checking home time.
  • Event planners for international calls.
  • Displays time for multiple locations simultaneously.
  • Shows both the time and the current date for each location.
  • Your list of clocks is saved locally using `localStorage`.
  • Real-time updates every second.

Time zones are UTC offsets. Tool calculates from system time, handling DST via browser API.

DST handling?

Automatic via browser.

City list?

Common ones; searchable.

Offline?

Yes, but time from system.

Your selected clock preferences are stored in your browser's `localStorage` and are not sent to any server.