Irish Standard Time

E33169

daylight saving time time standard

Irish Standard Time is the daylight saving time observed in Ireland, operating one hour ahead of Coordinated Universal Time (UTC+1) during the summer months.

Aliases (1)

Europe/Dublin ×1

Statements (43)

Predicate	Object
instanceOf	daylight saving time → time standard →
appliesToTerritory	entire territory of the Republic of Ireland →
basedOn	Coordinated Universal Time →
category	Time in Ireland → Time zones in Europe →
clockChangeDirectionAtEnd	clocks go back by one hour →
clockChangeDirectionAtStart	clocks advance by one hour →
coincidesWith	British Summer Time → Central European Summer Time (by UTC offset only) →
country	Ireland →
DSTStatus	active only part of the year →
DSTType	summer time →
governingBody	Government of Ireland →
hasOppositeSeasonTime	Greenwich Mean Time in Ireland →
hemisphere	Northern Hemisphere →
IANAZoneExample	Europe/Dublin →
isDaylightSavingFor	Greenwich Mean Time → Western European Time →
isOneHourAheadOf	Greenwich Mean Time (when GMT is UTC+0) → UTC →
legalNameInIrishLaw	Am Caighdeánach Éireannach → Irish Standard Time →
observedDuring	summer months →
observesDST	yes →
offsetFromUTCInHours	1 →
primaryUse	civil timekeeping in Ireland during summer →
region	Europe →
regulatedBy	Irish legislation on time →
seasonalAdjustmentReason	better use of evening daylight →
timeNotationCommonlyUsed	12-hour clock → 24-hour clock →
timeScaleReference	Coordinated Universal Time (UTC) →
timeZoneName	IST →
typicalEndMonth	October →
typicalStartMonth	March →
usedFor	broadcast scheduling in Ireland → business hours scheduling in Ireland → legal and administrative time in Ireland → public transport timetables in Ireland →
usedForCivilTime	true →
usedInCapitalCity	Dublin →
UTCOffset	UTC+1 →

Referenced by (16)

Subject (surface form when different)	Predicate
Ballintemple, County Cork, Ireland → Blackrock, County Cork, Ireland → Callan, County Kilkenny, Ireland → Connacht → Cork city → Dublin Region → Ireland → Leinster → Limerick → Swords, County Dublin, Ireland →	timeZoneDST
Western European Summer Time ("Europe/Dublin") →	IANAZoneExample
Israel Standard Time →	isDistinctFrom
Irish Standard Time →	legalNameInIrishLaw
Barronstown, County Tipperary, Ireland →	locatedInTimeZone
Blackrock, Cork →	observesDaylightSavingTime
Dublin →	timeZone