World Clock
Updates every second from your device clock.
No city matches that filter.
Americas
Europe
Middle East
Africa
Asia
Oceania
Sixty-one city clocks in six regions, plus your own time and UTC. Each card shows a flag, the country, the city, the local time, the date, and the current UTC offset.
How to use
- Read Your time first. That clock uses the time zone of this device. UTC is beside it.
- Scan a region, or type a city or country into the filter. The other cards hide until you clear the box.
- Use 12-hour switches every clock, including yours, between 24-hour and 12-hour time. The page opens in 24-hour time.
- A blue border marks the listed city that matches this device's time zone, when that city is on the list.
When it helps
Check whether a colleague is inside the workday before you call. The offset on the card is the one in force right now, including daylight saving where that zone uses it. Kathmandu shows a 45-minute offset, Kolkata and Tehran show 30-minute offsets, so the page is not rounding every zone to a whole hour.
This page does not convert a meeting. For "what is 15:00 in Berlin tomorrow in Sydney", use the time zone converter. For a seconds-since-1970 value, use the Unix timestamp tool.
Limits
The list is fixed. You cannot add a city. The United States has four cards because it has four main zones. Australia has four because Sydney, Melbourne, Adelaide, and Perth do not share one offset. Russia is only Moscow. China uses one clock: Beijing, Hong Kong, and Taipei match Shanghai, so only Shanghai, Hong Kong, and Taipei are listed. Beijing is not a fourth card.
Turkey is under Europe because its zone is Europe/Istanbul. Cairo is under Africa. On some Windows systems a flag is two letters instead of a color image. That is the operating system, not a broken page.
Times come from your device clock and the time zone data in the browser. A wrong computer clock makes every card wrong by the same amount. The page does not save a filter, and it does not look up a future date.
Questions
Why is my city missing?
Only these 61 cities are listed. There is no add-city box. If you need a zone that is not here, use the time zone converter, which has its own city menu.
Why do some flags look like letters?
The flags are emoji. Current Windows often draws them as the two-letter country code. Phones and macOS usually draw the color flag. The time beside it is unaffected.
Can I convert a meeting time here?
No. Every card is the current instant only. A date plus two cities belongs on the time zone converter.
Where does the UTC offset come from?
From the browser's time zone database, applied to this moment. The page does not ship its own offset table, so daylight-saving changes are not typed in by hand.