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World Clock
See the current time in multiple time zones at a glance, updated every second.
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About this tool
Monitor the time in UTC, New York, London, Tokyo, Sydney, and Los Angeles simultaneously — or add any IANA time zone from the searchable dropdown. Each clock shows the city name, live HH:MM:SS, date, UTC offset, and a day/night indicator. Toggle between 12-hour and 24-hour formats with a single click.
How to use
- 1 Step 1: View the default clocks — UTC, New York, London, Tokyo, Sydney, and Los Angeles — which tick live every second.
- 2 Step 2: Use the '+ Add Zone' dropdown to search for and add any IANA time zone.
- 3 Step 3: Toggle the '12h / 24h' button to switch time formats for all clocks at once.
- 4 Step 4: Click the × button on any custom clock to remove it.