How to use this tool
Live World Clocks — Your local city is detected automatically. Add any city you need with the search box. All clocks update live every second. Remove a city by hovering its card and clicking ✕.
Convert a Time — Pick any time and choose which city it’s in. The tool instantly shows what that moment is in every other city on your list. Hit “Share link” to copy a URL your teammates can open and see the exact same conversion.
Meeting Planner — Hover any hour block to see that moment across all cities at once. Drag across blocks to select a meeting window — the detail panel shows start and end times for everyone. The “Best times” chips at the bottom highlight slots where all cities overlap in business hours.
Frequently asked questions
How do I convert a time from one time zone to another?
Use section 2 — “Convert a Time.” Choose the hour and minute, select AM or PM, then pick the city the time is in. All your other cities update instantly to show the equivalent local time.
How do I find the best meeting time for a remote team?
Add all your team cities first, then scroll to the Meeting Planner. Green blocks = 8am–6pm working hours. Hover a column to preview all times at once. The “Best times” chips at the bottom highlight windows where everyone is in working hours. Click a chip to select it.
Can I share a time zone conversion with my team?
Yes — click “Share link” in the converter section. It copies a URL that encodes your cities and time. Anyone who opens it sees the exact same setup, no account needed.
Does it handle Daylight Saving Time automatically?
Yes. The tool uses the browser’s built-in Intl timezone database, which applies DST rules automatically for all regions. You never need to manually adjust for DST changes.
What is the time difference between New York and London?
New York (ET) is typically 5 hours behind London (GMT/BST). During US Daylight Saving it becomes 4 hours behind. The exact difference depends on the date — the Meeting Planner shows the real-time gap for any date.
How many cities can I add?
Up to 8 cities at once. You can add or remove any city at any time using the search box. All three sections — clocks, converter, and planner — update simultaneously.