World Clock
Live time across the globe
Time zone conversion
How to use
Shows the current time for 20 major cities worldwide, refreshing every second. The converter translates a time from one city to another. Need timestamp conversion? Try the timestamp converter.
FAQ
Is the world clock accurate?
The page attempts a one-time synchronization against a time server to calibrate offsets (the status at the top shows whether it succeeded). Every city time is derived from that reference instant converted to its time zone.
How is the time offset displayed?
Each city card shows the hourly difference from Beijing time — for example "Same as Beijing", "+2h" or "+5h30m" — with support for half-hour zones.
Which cities are supported for time conversion?
The tool currently covers 20 major cities across Asia, Europe, the Americas, Oceania and Africa, offering live times and cross-conversion to handle most cross-border working and time-difference needs.