Date & Time
Date Difference
Count the days, months or years between two dates.
Date & Time
World Clock
See the current time and UTC offset in 14 cities at once.
Tool Panel
About World Clock
Lists the local date, time and UTC offset for 14 cities, refreshing every second. Zones are IANA identifiers and offsets come from the browser Intl data, so a city shifts automatically between its summer and winter offsets.
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Fourteen cities on one screen, refreshing every second, each showing its local time plus the date and UTC offset.
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Offsets are computed live, so a city's numbers shift automatically on a daylight-saving changeover without anyone editing a table.
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DST rules differ by city — Europe and the US switch on different weeks, and the southern hemisphere runs the other way — so the tool defers entirely to the zone data.
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Just open it
No input needed; the list updates every second.
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Read the second line
That is the city's weekday and date plus its current UTC offset.
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For a specific moment
Use the Time Zone Converter to move a particular instant between zones.
Daylight saving. The northern hemisphere mostly runs March to October and the southern hemisphere October to April, so at any instant some cities are on DST and others are not.
No. Each row is that city's local time, independent of your zone. Which row matches you depends on whether your zone is in the list.
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