World Clock
View current time in major cities worldwide with customizable display and day/night indicators.
World Time Display
Day time (6 AM - 8 PM)
Night time (8 PM - 6 AM)
Updates every second
Time Zone Information
About World Time
The world is divided into 24 time zones, each representing one hour of the Earth's rotation. This allows different regions to have daylight during their local daytime hours.
Daylight Saving Time
Many regions observe Daylight Saving Time (DST), where clocks are moved forward by one hour during warmer months to make better use of daylight.
UTC Reference
Coordinated Universal Time (UTC) is the primary time standard by which the world regulates clocks and time. All other time zones are defined as offsets from UTC.
Business Hours
When scheduling international meetings, consider that business hours typically run from 9 AM to 5 PM local time in most countries.