Time zones

IST — Irish Standard Time

Disambiguation — India (UTC+5:30), Israel (UTC+2), or Irish Standard Time (UTC+1).

15:45:41
UTC+01:00 GMT+1
Quick answer

IST stands for Irish Standard Time. Disambiguation — India (UTC+5:30), Israel (UTC+2), or Irish Standard Time (UTC+1).

IST is UTC+01:00 from Coordinated Universal Time (UTC). The primary IANA zone is Europe/Dublin.

IST is used year-round without daylight saving adjustments.

Frequently Asked Questions

IST — Irish Standard Time. Disambiguation — India (UTC+5:30), Israel (UTC+2), or Irish Standard Time (UTC+1).

IST is UTC+01:00 year-round.

Countries and territories primarily using IST include: IE.

IST is used year-round without daylight saving adjustments.

The primary IANA time zone representing IST is Europe/Dublin. Operating systems and programming libraries use this identifier to resolve local time.