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IST – Irish Standard Time (Daylight Saving Time)

Time Zone names, codes and abbreviations for Standard Time and Daylight Saving Time (DST) around the world.

Also known as: IST – Irish Summer Time

Time zone map of IST
Currently observing IST.
Areas with same time currently (UTC +1).
Currently observing IST – Irish Standard Time.
Currently has same time zone offset as IST (UTC +1) but different time zone name.

Irish Standard Time (IST) is 1 hour ahead of Coordinated Universal Time (UTC). This time zone is a Daylight Saving Time time zone and is used in: Europe.

See full time zone map

Winter Time & DST

This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: GMT (Greenwich Mean Time).

Where and When is IST Observed?

Europe

European countries using IST in the summer and GMT in the winter:

Other Time Zones in UTC +1

Some time zones exist that have the same offset as IST, but can be found under a different name:

Time zones by continent/region

See all Time zone abbreviations

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