๐Ÿ“… Date & Time

Time Zone Converter

A time zone is just a fixed offset from UTC, so converting a time between two zones is a single addition: take the time you have, add the difference between the two offsets, and read the result off a 24-hour clock. When that addition carries past midnight or back before it, the clock wraps around and the date moves too โ€” which is why the day shift is reported separately instead of being hidden inside the time.

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How it works

Source time (HH:MM) Source UTC offset Target UTC offset Converted time Day shift Difference between zones

Frequently asked questions

Why does the converted time sometimes show a different day?

Clocks wrap at midnight. If you convert 23:00 from UTC to UTC+2 the result is 01:00, but it is 01:00 the next day โ€” that is the day shift. If you convert 02:00 the other way you land on 00:00 the previous day, and the shift is -1.

Does this account for daylight saving time?

Not automatically. Daylight saving is a political decision that changes on short notice, so this converter works with fixed UTC offsets. During summer, pick the offset your zone is actually using at that moment โ€” for example UTC+2 instead of UTC+1 for most of Europe.

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