Daylight Saving Time Around the World 1991

Who has DST in 1991?

Areas having DST in some period during 1991
No DST in 1991

Daylight Saving Time (DST) is often referred to as “daylight savings” or “summer time.” When DST is not observed, it is called standard time or winter time.

The list below shows an overview of countries and territories with DST in 1991. For more details, see information for the first half of 1991 and the second half of 1991.

Note: This list may not be final. Sometimes countries, states, and territories make changes announced just days or weeks ahead of the time change.

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 Countries Observing DST Clock Change Events 1991
CountryRegions/StatesDST Start DateDST End Date
AfghanistanAll locationsNo DST in 1991
Åland IslandsAll locationsSunday, March 31Sunday, September 29
AlbaniaAll locationsSunday, March 31Sunday, September 29
AlgeriaAll locationsNo DST in 1991
American SamoaAll locationsNo DST in 1991
AndorraAll locationsSunday, March 31Sunday, September 29
AngolaAll locationsNo DST in 1991
AnguillaAll locationsNo DST in 1991
AntarcticaSome locationsSunday, October 20Sunday, March 3
Some locationsNo DST in 1991
Some locationsSunday, October 6Sunday, March 17
Palmer StationSunday, October 13Sunday, March 10
Antigua and BarbudaAll locationsNo DST in 1991
ArgentinaMost locationsSunday, October 20Sunday, March 3
La Rioja, San JuanSunday, October 20Friday, March 1
MendozaTuesday, October 15Friday, March 1
San LuisDoes not start this yearFriday, March 1
JujuySunday, October 6Sunday, March 17
ArmeniaAll locationsSunday, March 31Sunday, September 29
ArubaAll locationsNo DST in 1991
AustraliaMost locationsSunday, October 27Sunday, March 3
Western AustraliaSunday, November 17Does not end this year
Northern TerritoryNo DST in 1991
TasmaniaSunday, October 6Sunday, March 31
Lord Howe IslandSunday, October 27Sunday, March 3
AustriaAll locationsSunday, March 31Sunday, September 29
AzerbaijanAll locationsSunday, March 31Sunday, September 29
BahrainAll locationsNo DST in 1991
BangladeshAll locationsNo DST in 1991
BarbadosAll locationsNo DST in 1991
BelarusAll locationsSunday, March 31Sunday, September 29
BelgiumAll locationsSunday, March 31Sunday, September 29
BelizeAll locationsNo DST in 1991
BeninAll locationsNo DST in 1991
BermudaAll locationsSunday, April 7Sunday, October 27
BhutanAll locationsNo DST in 1991
BoliviaAll locationsNo DST in 1991
Bosnia and HerzegovinaAll locationsSunday, March 31Sunday, September 29
BotswanaAll locationsNo DST in 1991
BrazilMost locationsSunday, October 20Sunday, February 17
Amazonas, Pernambuco, Sergipe, Pará, Paraíba, Ceará, Amapá, Alagoas, Rondônia, Rio Grande do Norte, Piauí, Maranhão, Acre, Roraima, TocantinsNo DST in 1991
British Indian Ocean TerritoryAll locationsNo DST in 1991
British Virgin IslandsAll locationsNo DST in 1991
BruneiAll locationsNo DST in 1991
BulgariaAll locationsSunday, March 31Sunday, September 29
Burkina FasoAll locationsNo DST in 1991
BurundiAll locationsNo DST in 1991
Cabo VerdeAll locationsNo DST in 1991
CambodiaAll locationsNo DST in 1991
CameroonAll locationsNo DST in 1991
CanadaMost locationsSunday, April 7Sunday, October 27
Much of Saskatchewan, small region of British Columbia, small region of Nunavut, small region of Quebec, small region of OntarioNo DST in 1991
Caribbean NetherlandsAll locationsNo DST in 1991
Cayman IslandsAll locationsNo DST in 1991
Central African RepublicAll locationsNo DST in 1991
ChadAll locationsNo DST in 1991
ChileMost locationsSunday, October 13Sunday, March 10
Easter IslandSaturday, October 12Saturday, March 9
ChinaAll locationsSunday, April 14Sunday, September 15
Christmas IslandAll locationsNo DST in 1991
Clipperton IslandAll locationsNo DST in 1991
Cocos (Keeling) IslandsAll locationsNo DST in 1991
ColombiaAll locationsNo DST in 1991
ComorosAll locationsNo DST in 1991
CongoAll locationsNo DST in 1991
Congo Democratic RepublicAll locationsNo DST in 1991
Cook IslandsAll locationsDoes not start this yearSunday, March 3
Costa RicaAll locationsSaturday, January 19Monday, July 1
Cote d'IvoireAll locationsNo DST in 1991
CroatiaAll locationsSunday, March 31Sunday, September 29
CubaAll locationsSunday, April 7Sunday, October 13
CuraçaoAll locationsNo DST in 1991
CyprusAll locationsSunday, March 31Sunday, September 29
CzechiaAll locationsSunday, March 31Sunday, September 29
DenmarkAll locationsSunday, March 31Sunday, September 29
DjiboutiAll locationsNo DST in 1991
DominicaAll locationsNo DST in 1991
Dominican RepublicAll locationsNo DST in 1991
East TimorAll locationsNo DST in 1991
EcuadorAll locationsNo DST in 1991
EgyptAll locationsWednesday, May 1Tuesday, October 1
El SalvadorAll locationsNo DST in 1991
Equatorial GuineaAll locationsNo DST in 1991
EritreaAll locationsNo DST in 1991
EstoniaAll locationsSunday, March 31Sunday, September 29
EswatiniAll locationsNo DST in 1991
EthiopiaAll locationsNo DST in 1991
Falkland IslandsAll locationsSunday, September 15Sunday, April 21
Faroe IslandsAll locationsSunday, March 31Sunday, September 29
FijiAll locationsNo DST in 1991
FinlandAll locationsSunday, March 31Sunday, September 29
FranceMost locationsSunday, March 31Sunday, September 29
Port-aux-FrancaisNo DST in 1991
French GuianaAll locationsNo DST in 1991
French PolynesiaAll locationsNo DST in 1991
French Southern TerritoriesAll locationsNo DST in 1991
GabonAll locationsNo DST in 1991
GambiaAll locationsNo DST in 1991
GeorgiaMost locationsSunday, March 31Sunday, September 29
SukhumiDoes not start this yearSunday, September 29
GermanyAll locationsSunday, March 31Sunday, September 29
GhanaAll locationsNo DST in 1991
GibraltarAll locationsSunday, March 31Sunday, September 29
GreeceAll locationsSunday, March 31Sunday, September 29
GreenlandMost locationsSaturday, March 30Saturday, September 28
Some locationsSunday, March 31Sunday, September 29
GrenadaAll locationsNo DST in 1991
GuadeloupeAll locationsNo DST in 1991
GuamAll locationsNo DST in 1991
GuatemalaAll locationsSaturday, March 23Saturday, September 7
GuernseyAll locationsSunday, March 31Sunday, October 27
GuineaAll locationsNo DST in 1991
Guinea-BissauAll locationsNo DST in 1991
GuyanaAll locationsNo DST in 1991
HaitiAll locationsSunday, April 7Sunday, October 27
HondurasAll locationsNo DST in 1991
Hong KongAll locationsNo DST in 1991
HungaryAll locationsSunday, March 31Sunday, September 29
IcelandAll locationsNo DST in 1991
IndiaAll locationsNo DST in 1991
IndonesiaAll locationsNo DST in 1991
IranAll locationsFriday, May 3Sunday, September 22
IraqAll locationsMonday, April 1Tuesday, October 1
IrelandAll locationsSunday, March 31Sunday, October 27
Isle of ManAll locationsSunday, March 31Sunday, October 27
IsraelAll locationsSunday, March 24Sunday, September 1
ItalyAll locationsSunday, March 31Sunday, September 29
JamaicaAll locationsNo DST in 1991
JapanAll locationsNo DST in 1991
JerseyAll locationsSunday, March 31Sunday, October 27
JordanAll locationsWednesday, April 17Friday, September 27
KazakhstanAll locationsSunday, March 31Sunday, September 29
KenyaAll locationsNo DST in 1991
KiribatiAll locationsNo DST in 1991
KosovoAll locationsSunday, March 31Sunday, September 29
KuwaitAll locationsNo DST in 1991
KyrgyzstanAll locationsSunday, March 31Saturday, August 31
LaosAll locationsNo DST in 1991
LatviaAll locationsSunday, March 31Sunday, September 29
LebanonAll locationsWednesday, May 1Wednesday, October 16
LesothoAll locationsNo DST in 1991
LiberiaAll locationsNo DST in 1991
LibyaAll locationsNo DST in 1991
LiechtensteinAll locationsSunday, March 31Sunday, September 29
LithuaniaAll locationsSunday, March 31Sunday, September 29
LuxembourgAll locationsSunday, March 31Sunday, September 29
MacauAll locationsNo DST in 1991
MadagascarAll locationsNo DST in 1991
MalawiAll locationsNo DST in 1991
MalaysiaAll locationsNo DST in 1991
MaldivesAll locationsNo DST in 1991
MaliAll locationsNo DST in 1991
MaltaAll locationsSunday, March 31Sunday, September 29
Marshall IslandsAll locationsNo DST in 1991
MartiniqueAll locationsNo DST in 1991
MauritaniaAll locationsNo DST in 1991
MauritiusAll locationsNo DST in 1991
MayotteAll locationsNo DST in 1991
MexicoMost locationsNo DST in 1991
Baja CaliforniaSunday, April 7Sunday, October 27
MicronesiaAll locationsNo DST in 1991
MoldovaAll locationsSunday, March 31Sunday, September 29
MonacoAll locationsSunday, March 31Sunday, September 29
MongoliaAll locationsSunday, March 31Sunday, September 29
MontenegroAll locationsSunday, March 31Sunday, September 29
MontserratAll locationsNo DST in 1991
MoroccoAll locationsNo DST in 1991
MozambiqueAll locationsNo DST in 1991
MyanmarAll locationsNo DST in 1991
NamibiaAll locationsNo DST in 1991
NauruAll locationsNo DST in 1991
NepalAll locationsNo DST in 1991
NetherlandsMost locationsSunday, March 31Sunday, September 29
Saba, Sint EustatiusNo DST in 1991
New CaledoniaAll locationsNo DST in 1991
New ZealandAll locationsSunday, October 6Sunday, March 17
NicaraguaAll locationsNo DST in 1991
NigerAll locationsNo DST in 1991
NigeriaAll locationsNo DST in 1991
NiueAll locationsNo DST in 1991
Norfolk IslandAll locationsNo DST in 1991
North KoreaAll locationsNo DST in 1991
North MacedoniaAll locationsSunday, March 31Sunday, September 29
Northern Mariana IslandsAll locationsNo DST in 1991
NorwayAll locationsSunday, March 31Sunday, September 29
OmanAll locationsNo DST in 1991
PakistanAll locationsNo DST in 1991
PalauAll locationsNo DST in 1991
PalestineAll locationsSunday, March 24Sunday, September 1
PanamaAll locationsNo DST in 1991
Papua New GuineaAll locationsNo DST in 1991
ParaguayAll locationsSunday, October 6Monday, April 1
PeruAll locationsNo DST in 1991
PhilippinesAll locationsNo DST in 1991
Pitcairn IslandsAll locationsNo DST in 1991
PolandAll locationsSunday, March 31Sunday, September 29
PortugalAll locationsSunday, March 31Sunday, September 29
Puerto RicoAll locationsNo DST in 1991
QatarAll locationsNo DST in 1991
ReunionAll locationsNo DST in 1991
RomaniaAll locationsSunday, March 31Sunday, September 29
RussiaMost locationsSunday, March 31Sunday, September 29
Volgograd, Saratov, Astrakhan, KirovNo DST in 1991
RwandaAll locationsNo DST in 1991
Saint HelenaAll locationsNo DST in 1991
Saint Kitts and NevisAll locationsNo DST in 1991
Saint LuciaAll locationsNo DST in 1991
Saint MartinAll locationsNo DST in 1991
Saint Pierre and MiquelonAll locationsSunday, April 7Sunday, October 27
Saint Vincent and the GrenadinesAll locationsNo DST in 1991
SamoaAll locationsNo DST in 1991
San MarinoAll locationsSunday, March 31Sunday, September 29
Sao Tome and PrincipeAll locationsNo DST in 1991
Saudi ArabiaAll locationsNo DST in 1991
SenegalAll locationsNo DST in 1991
SerbiaAll locationsSunday, March 31Sunday, September 29
SeychellesAll locationsNo DST in 1991
Sierra LeoneAll locationsNo DST in 1991
SingaporeAll locationsNo DST in 1991
Sint MaartenAll locationsNo DST in 1991
SlovakiaAll locationsSunday, March 31Sunday, September 29
SloveniaAll locationsSunday, March 31Sunday, September 29
Solomon IslandsAll locationsNo DST in 1991
SomaliaAll locationsNo DST in 1991
South AfricaAll locationsNo DST in 1991
South Georgia/Sandwich Is.All locationsNo DST in 1991
South KoreaAll locationsNo DST in 1991
South SudanAll locationsNo DST in 1991
SpainAll locationsSunday, March 31Sunday, September 29
Sri LankaAll locationsNo DST in 1991
St. BartsAll locationsNo DST in 1991
SudanAll locationsNo DST in 1991
SurinameAll locationsNo DST in 1991
SwedenAll locationsSunday, March 31Sunday, September 29
SwitzerlandAll locationsSunday, March 31Sunday, September 29
SyriaAll locationsMonday, April 1Tuesday, October 1
TaiwanAll locationsNo DST in 1991
TajikistanAll locationsSunday, March 31Monday, September 9
TanzaniaAll locationsNo DST in 1991
ThailandAll locationsNo DST in 1991
The BahamasAll locationsSunday, April 7Sunday, October 27
TogoAll locationsNo DST in 1991
TokelauAll locationsNo DST in 1991
TongaAll locationsNo DST in 1991
Trinidad and TobagoAll locationsNo DST in 1991
TunisiaAll locationsNo DST in 1991
TurkeyAll locationsSunday, March 31Sunday, September 29
TurkmenistanAll locationsSunday, March 31Sunday, September 29
Turks and Caicos IslandsAll locationsSunday, April 7Sunday, October 27
TuvaluAll locationsNo DST in 1991
UgandaAll locationsNo DST in 1991
UkraineMost locationsDoes not start this yearSunday, September 29
Auton. Republic of Crimea, ZakarpattiaNo DST in 1991
ZaporizhiaSunday, March 31Sunday, September 29
United Arab EmiratesAll locationsNo DST in 1991
United KingdomAll locationsSunday, March 31Sunday, October 27
United StatesMost locationsSunday, April 7Sunday, October 27
Hawaii, much of Indiana, most of Arizona, small region of AlaskaNo DST in 1991
UruguayAll locationsSunday, October 27Sunday, March 3
US Minor Outlying IslandsAll locationsNo DST in 1991
US Virgin IslandsAll locationsNo DST in 1991
UzbekistanAll locationsSunday, March 31Sunday, September 29
VanuatuAll locationsSunday, September 29Sunday, March 24
Vatican City (Holy See)All locationsSunday, March 31Sunday, September 29
VenezuelaAll locationsNo DST in 1991
VietnamAll locationsNo DST in 1991
Wallis and FutunaAll locationsNo DST in 1991
Western SaharaAll locationsNo DST in 1991
YemenAll locationsNo DST in 1991
ZambiaAll locationsNo DST in 1991
ZimbabweAll locationsNo DST in 1991