World Clock
See the current time in multiple cities at once, updating live, with a fullscreen display for shared screens and calls.
Loading your local time…
How this tool works
Your local time is shown first as soon as the page loads. Add cities from the list to compare their current time, date and UTC offset alongside it, all updating live — each one also shows how many hours ahead or behind it is right now, the comparison that matters most.
Each added city shows whether its date is a day ahead, a day behind, or the same as your local date right now — useful when you're checking whether it's a reasonable hour somewhere else.
Daylight saving time is handled by your browser's own built-in time zone data, not a manually maintained offset table, so each city's time and offset already reflect whether that zone is currently observing DST.
Fullscreen mode enlarges every added city into a room-readable grid: shared screens, offices and calls. It uses your browser's fullscreen feature where available; if that isn't supported, the large-display view still works without going edge-to-edge.
Your added cities and their order, your 12/24-hour choice, each clock's own display style, and your fullscreen theme are saved in your browser's local storage automatically, so they're still there next time you open this page — that storage stays on your device and is not sent to us. Clearing your browser's site data resets it back to the starting set.
Switching to the Map or Globe view (not an ordinary visit to this page) loads a mapping library and makes ordinary technical resource requests — ordinary in the sense that any request to a web server involves your browser sending it request data — for map style, tile and font files, to OpenFreeMap, a third party. See the Privacy page for the full disclosure. Dashboard and Fullscreen Clocks never make that request.
Frequently asked questions
Does this account for daylight saving time automatically?
Yes, for any zone currently observing it — the time and UTC offset shown come from your browser's own built-in time zone data, not a fixed table, so it already reflects whether a given city is in daylight or standard time right now.
Is this a time zone converter?
Not exactly, though a dedicated Time Zone Converter is available if that's what you need. World Clock shows the current time in each city side by side, updating live, rather than converting a specific date and time you enter from one zone into another.
Will my list of cities be saved if I reload the page?
Yes. Your cities, their order, your 12/24-hour preference, each clock's display style and your fullscreen theme are all saved in your browser automatically, so reloading the page — or coming back later — keeps them as you left them. Clearing your browser's site data resets it back to the default cities.
Does the Map or Globe view send my data to a third party?
Opening Map or Globe requests map style, tile and font resources from OpenFreeMap so the map itself can render — the same way any request to a web server works. Dashboard and Fullscreen Clocks never make this request. See the Privacy page for the full disclosure, including what OpenFreeMap's own privacy policy says.
Can I remove or reorder the cities I've added?
Yes. Each added city has Move up, Move down and Remove controls. Your own local time always stays first and can't be removed or reordered, since it's the reference point the day-ahead/day-behind labels are compared against.
What if my browser doesn't support real fullscreen?
The large-display view still works without it — the clocks just won't extend edge-to-edge the way they do with native fullscreen. A note appears on screen when this happens.
How accurate is the displayed time?
It's read from your own device's clock and time zone data. If your device's clock or time zone setting is wrong, the times shown here will be wrong in the same way.