European time zones:

IST - Irish Summer Time

Time zone offset: UTC + 1 hour

IST is 1 hour ahead of Coordinated Universal Time (UTC)

Note that IST is a daylight saving time/summer time zone. It is generally only used during the summer in the places listed below, during the winter GMT is used instead

Time zone abbreviation: IST

Full name is Irish Summer Time

Email time zone indicator: +0100

An email sent from someone in the IST time zone will have the time zone listed as "+0100" in the headers of the email. (However, "+0100" does not have to be in IST, as other time zones could have the same UTC offset).

For actual dates DST might be observed, look at the examples below

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Where and when is IST observed?

IST is used during summer only in

Ireland

Time zone maps are under development and will be available later

Example location in IST

Dublin - during summer

Other time zones in Europe

Go directly through the links below, or see the Europe time zone list

GMT - Greenwich Mean Time
BST - British Summer Time
WET - Western European Time
WEST - Western European Summer Time
CET - Central European Time
CEST - Central European Summer Time
EET - Eastern European Time
EEST - Eastern European Summer Time
MSK - Moscow Standard Time
MSD - Moscow Daylight Time

Time zones in other regions

More regions will be available later

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