World Clock
See the current time across major cities and time zones, updating live with daylight saving applied.
Loading clocks…
Times update every second using your browser. Daylight saving is applied automatically per timezone.
Frequently Asked Questions
Which cities are shown?
Twelve major cities spanning the main world time zones: New York, Los Angeles, São Paulo, London, Paris, Cairo, Moscow, Dubai, Mumbai, Beijing, Tokyo, and Sydney.
Does it handle daylight saving?
Yes. The tool uses the browser Intl API with named time zones, so daylight saving adjustments apply automatically on the correct dates.
How often does it update?
Every second. The clock keeps running while the tab is open and stops when the tab is closed.
Is my location sent anywhere?
No. The time is computed in your browser from your device clock and the standard time-zone database. Nothing leaves your device.
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