Convert time between any two cities or time zones worldwide instantly.
A time zone converter is a free online tool that converts time between any world time zone. Whether scheduling an international meeting, calling someone in another country or planning travel, this tool shows the equivalent time in any city or time zone instantly.
Schedule meetings between team members in different countries without confusion about daylight saving changes.
Find the local time at your destination when you arrive, and calculate jet lag impact.
Check the current time in another country before calling to avoid waking someone up at 3am.
Convert the time of a live sports event, webinar or TV premiere to your local time.
UTC (Coordinated Universal Time) is the primary time standard used globally. All time zones are expressed as UTC offsets — for example, London is UTC+0 (GMT) in winter and UTC+1 in summer.
GMT (Greenwich Mean Time) and UTC are almost identical for practical purposes. The technical difference is that UTC is based on atomic clocks while GMT is based on the Earth's rotation.
Yes — daylight saving time (DST) shifts clocks forward by 1 hour in spring and back in autumn in countries that observe it. Not all countries observe DST, which can change relative offsets seasonally.
The maximum time difference between any two inhabited locations is 26 hours — between the Line Islands (UTC+14) and parts of the United States (UTC−12).