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Master global time. Plan meetings, travel, and calls with perfect timing.
Navigating multiple time zones doesn't have to be a headache. Whether coordinating with a remote team, catching up with friends abroad, or planning a trip, our World Clock provides accurate, real-time data to keep you in sync with the world.
Real-time updates accounting for Daylight Saving Time rules comprehensively.
Side-by-side timelines help you spot the perfect overlap for calls instantly.
Convert times for any future date to plan ahead with confidence.
Search any city to see local time, weather, and holidays.
Use the 'Compare' tab to visualize the time gap between two locations.
Use the 'Converter' to find out what '3 PM here' means 'there'.
The 'Meeting Planner' suggests the best slots for groups across time zones.
Extensive coverage of cities and time zones worldwide.
See day/night cycles and business hours side-by-side.
Seamlessly convert past, present, or future times.
algorithmically finds the best common slots for international teams.
Pin your key cities to the dashboard for one-click checks.
Beautiful charts to make time differences intuitive.
Time zones are longitudinal strips of the Earth that observe a uniform standard time. While roughly based on the sun's position (15° longitude per hour), political borders often distort them for convenience.
The primary time standard by which the world regulates clocks. It is effectively the successor to Greenwich Mean Time (GMT) and does not observe Daylight Saving Time.
The practice of advancing clocks (usually by 1 hour) during warmer months to extend evening daylight. It creates temporary time shifts that our tool automatically handles.
Kiritimati (Christmas Island) sits at UTC+14, welcoming the New Year before anyone else.
Nepal (UTC+5:45) is one of the few places with a quarter-hour offset from UTC.
China spans five geographic time zones but uses only one standard time (Beijing Time).
Crossing the International Date Line allows you to 'jump' a day forward or backward instantly.