World clock

How this world clock works

Every clock reads your device's clock and converts it with the IANA time zone database (the same data your phone and computer use). Cities in daylight saving time show it automatically, for example EDT instead of EST in New York in summer. Dark cards are cities where it is night (9 PM to 6 AM).

Want to compare two places? Tap a city to open its time difference page, or use the time zone converter for a specific date and time.