Add cities. See live time. Plan across zones.
Search for any city, build your personal world clock, and find overlapping working hours. Everything runs on your device — no data is uploaded.
Start typing to see suggestions. Pick a city to add it to your clock.
Working hours: 09:00 – 17:00 local time for each city. Highlighted cells overlap across all added cities.
Add two or more cities to see the meeting overlap grid.
Four steps, a working world clock.
No manual required — here's the entire flow.
Search a city
Type any city name into the search box and pick it from the suggestions, or use a quick-add chip.
Build your list
Add as many cities as you like. Each one shows live local time, date, and time zone offset.
Check the overlap
The meeting planner highlights hours where working hours overlap across all added cities.
Copy and share
Copy the full list of times with one click — or just glance at the clock whenever you need it.
Built for clarity, not complexity.
The details that make tracking time across the world effortless — all in your browser.
Runs on your device
All time calculations use your browser's built-in time zone database. Your city list never leaves your device.
DST-aware time
Each city's time is calculated with its current offset, so you always see the correct local time — even when DST changes.
Meeting overlap grid
The planner highlights overlapping working hours across all your cities, so scheduling across zones takes seconds.
Questions people actually ask.
The short answers — with the long ones one tap away.
What is a world clock?+
A world clock shows the current local time in multiple cities around the world at a glance. It helps you keep track of time zones for travel, remote work, or coordinating with people in different countries.
How do I add a city to the world clock?+
Type a city name into the search box and select it from the suggestions. The city is added to your list with its live local time and time zone offset.
Does this tool handle daylight saving time?+
Yes. All times are calculated using the browser's built-in time zone database, which automatically adjusts for daylight saving time for each city.
Can I plan a meeting across time zones?+
Yes. The meeting planner shows overlapping working hours for the cities in your list so you can pick a time that works for everyone.
Is my location or city list uploaded anywhere?+
No. The entire tool runs in your browser. Your city list and any times you enter stay on your device and are never sent to a server.
How accurate are the times?+
Times are based on your device's clock and the IANA time zone database built into your browser. They are typically accurate to the second, though we recommend syncing your device clock for best results.
Can I use this world clock on my phone?+
Yes. The interface is fully responsive and works on desktop, tablet, and mobile browsers.
Is this world clock free?+
Yes, it's completely free with no account, no sign-up, and no limit on how many cities you can add.