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Time Zone Converter

Convert time between cities

About this tool

Pick a city and a time, then see the same moment in several other cities. Daylight saving changes are applied automatically using your browser's time-zone database.

The formula

UTC time = local time − UTC offset of the source city
Worked example15:00 in Luanda (UTC+1) is 10:00 in New York (UTC−4 in summer) and 14:00 in London (UTC+0 in winter).

Frequently asked questions

Does it handle daylight saving?

Yes, for the date you pick.

Why do some countries have half-hour offsets?

Some regions, such as India (UTC+5:30), use 30 or 45 minute offsets.

Which cities are included?

A selection of major cities; you can change each row.