eight and a half 19:00 - 10:30 = 08:30 or 10:30 to 12:00 = 01:30 12:00 to 7pm = 07:00 01:30 + 07:00 = 08:30
It begins at midnight, which you could write as 12:00am or 00:00.
The smallest two digit number is 00 (a number used as a wire gauge) and the largest is 99, so the difference between the largest and smallest 2-digits numbers is 99 (99 - 00)
In whole numbers, usually between the number 9 and the number 11. Or in Binary usually between 01 and 11.
00 is not a set but the number zero written as a 2-digit number. The set {00} has cardinality 1.
From 01:00 UTC on the last Sunday of March until 01:00 UTC on the last Sunday of October,there is no time difference between Paris and Egypt.From 01:00 UTC on the last Sunday of October until 01:00 UTC on the last Sunday of March,Egypt is one hour ahead of Paris.13:00 CET (in Paris Oct-Mar) =14:00 CEST (in Paris Mar-Oct) =14:00 EET (in Egypt)
In the Driving school between 00:01-12:00 time.
Nigeria (UTC+1) is 1 hour ahead of England (UTC/UTC+1) from the last Sunday of October to the last Sunday of March. There is no time difference between Western Africa Time (Nigeria Time) and British Summer Time.
From the day after the 2nd Sun. of Mar. to the day before the last Sun. of Mar.:00:00 EDT =01:00 ADT =01:00 WGT =03:00 EGT =04:00 GMTFrom the last Sun. of Mar. to the day before the last Sun. of Oct.:00:00 EDT =01:00 ADT =02:00 WGST =04:00 EGST =04:00 GMTFrom the last Sun. of Oct. to the 1st Sun. of Nov.:00:00 EDT =01:00 ADT =01:00 WGT =03:00 EGT =04:00 GMTFrom the day after the 1st Sun. of Nov. to the 2nd Sun. of Mar.:00:00 EST =01:00 AST =02:00 WGT =04:00 EGT =05:00 GMT
Monday, January 1, 2001 00:00:01 (12:00:01 AM)
From 01:00 UTC on the last Sun. of Mar. until 01:00 UTC on the last Sun. of Oct.:Scotland (UTC+1) is 1 hour ahead of Iceland (UTC+0).From 01:00 UTC on the last Sun. of Oct. until 01:00 UTC on the last Sun. of Mar.:There is no time difference between Scotland & Iceland (UTC+0).12:00 GMT (always in Iceland & Oct-Mar in Scotland)= 13:00 BST (in Scotland Mar-Oct)
Fall back November 6, 2011. The return to Standard Time (ST) begins at 2:00 am local time in the U.S. on the first Sunday in November, which in 2011 is November 6. Turn clocks back by one hour, ideally at bedtime on the Saturday night before. Manually adjust any timepieces and timekeeping technological devices that do not automatically adjust.Daylight Saving Time/ Summer Time ends between early September and mid-November in the northern hemisphere and between mid-January and mid-April in the southern hemisphere.Here are all the dates and times for the annual end of Daylight Saving Time/ Summer Time listed alphabetically by country or, in the case of Europe, continent:Australia- - - the 1st Sunday of April at 02:00 LHDT on Lord Howe Island and 03:00 local Summer Time elsewhere- - - - - - (01:59:59 LHDT --> 01:30:00 LHST)- - - - - - (02:59:59 AEDT --> 02:00:00 AEST)- - - - - - (02:59:59 ACDT --> 02:00:00 ACST)Bahamas- - - the 1st Sunday of November at 02:00 EDT- - - - - - (01:59:59 EDT --> 01:00:00 EST)Bermuda (U.K.)- - - the 1st Sunday of November at 02:00 ADT- - - - - - (01:59:59 ADT --> 01:00:00 AST)Brazil- - - the night before the 3rd Sunday of February of most years at 24:00 local Summer Time- - - Exceptions: 21 Feb 2015, 25 Feb 2023, 21 Feb 2026, 25 Feb 2034, 21 Feb 2037, etc.- - - - - - (23:59:59 AMST --> 23:00:00 AMT)- - - - - - (23:59:59 BRST --> 23:00:00 BRT)Canada- - - the 1st Sunday of November at 02:00 local Daylight Saving Time- - - - - - (01:59:59 NDT --> 01:00:00 NST)- - - - - - (01:59:59 ADT --> 01:00:00 AST)- - - - - - (01:59:59 EDT --> 01:00:00 EST)- - - - - - (01:59:59 CDT --> 01:00:00 CST)- - - - - - (01:59:59 MDT --> 01:00:00 MST)- - - - - - (01:59:59 PDT --> 01:00:00 PST)Chile, including Easter Island- - - the 2nd Saturday of March at 24:00 CLST- - - - - - (23:59:59 CLST --> 23:00:00 CLT)- - - - - - (21:59:59 EASST --> 21:00:00 EAST)Cuba- - - the last Sunday of October at 01:00 Cuba Daylight Saving Time- - - - - - (00:59:59 CDT --> 00:00:00 CST)- - - - - - Note: Despite the facts that Cuba Standard Time shares the same abbreviation with Central Standard Time and Cuba Daylight Saving Time shares the same abbreviation with Central Daylight Saving Time, Cuba Time is one hour ahead of Central Time.Europe- - - the last Sunday of October at 01:00 UTC (00:00 UTC in Azerbaijan)- - - - - - (04:59:59 AZST --> 04:00:00 AZT)- - - - - - (03:59:59 EEST --> 03:00:00 EET)- - - - - - (02:59:59 CEST --> 02:00:00 CET)- - - - - - (01:59:59 WEST --> 01:00:00 WET)- - - - - - (01:59:59 BST --> 01:00:00 GMT)- - - - - - (01:59:59 IST --> 01:00:00 GMT)Fiji- - - the Sunday after the 3rd Thursday of January at 03:00 FJST- - - - - - (02:59:59 FJST --> 02:00:00 FJT)Greenland (Denmark)- - - the last Sunday of October at 01:00 UTC on most of the island- - - - - - (00:59:59 EGST --> 00:00:00 EGT)- - - - - - (22:59:59 WGST --> 22:00:00 WGT)- - - the 1st Sunday of November at 02:00 ADT in the Qaanaaq area- - - - - - (01:59:59 ADT --> 01:00:00 AST)Iran- - - 20 or 21 September at 24:00 IRDT- - - - - - (23:59:59 IRDT --> 23:00:00 IRST)Israel- - - the last Sunday before Yom Kippur at 02:00 IDT- - - - - - (01:59:59 IDT --> 01:00:00 IST)Jordan- - - the last Friday of October at 01:00 EEST- - - - - - (00:59:59 EEST --> 00:00:00 EET)Lebanon- - - the night before the last Sunday of October at 24:00 EEST- - - - - - (23:59:59 EEST --> 23:00:00 EET)Mexico- - - the last Sunday of October at 02:00 local Daylight Saving Time in most of the country- - - the 1st Sunday of November at 02:00 local Daylight Saving Time in 10 cities along the U.S. border- - - - - - (01:59:59 CDT --> 01:00:00 CST)- - - - - - (01:59:59 MDT --> 01:00:00 MST)- - - - - - (01:59:59 PDT --> 01:00:00 PST)Morocco- - - 1 Ramadan at 03:00 WEST (Summer Time is temporarily suspended during the month of Ramadan.)- - - the last Sunday of September at 03:00 WEST- - - - - - (02:59:59 WEST --> 02:00:00 WET)Namibia- - - the 1st Sunday of April at 02:00 WAST- - - - - - (01:59:59 WAST --> 01:00:00 WAT)New Zealand- - - the 1st Sunday of April at 03:00 NZDT- - - - - - (03:44:59 CHADT --> 02:45:00 CHAST)- - - - - - (02:59:59 NZDT --> 02:00:00 NZST)Paraguay- - - the night before the 2nd Sunday of April at 24:00 PYST- - - - - - (23:59:59 PYST --> 23:00:00 PYT)Saint-Pierre & Miquelon Islands (France)- - - the 1st Sunday of November at 02:00 PMDT- - - - - - (01:59:59 PMDT --> 01:00:00 PMST)Samoa- - - the 1st Sunday of April at 04:00 WSST- - - - - - (03:59:59 WSST --> 03:00:00 WST)Syria- - - the night before the last Friday of October at 24:00 EEST- - - - - - (23:59:59 EEST --> 23:00:00 EET)Turks & Caicos Islands (U.K.)- - - the 1st Sunday of November at 02:00 EDT- - - - - - (01:59:59 EDT --> 01:00:00 EST)United States of America- - - the 1st Sunday of November at 02:00 local Daylight Saving Time- - - - - - (01:59:59 EDT --> 01:00:00 EST)- - - - - - (01:59:59 CDT --> 01:00:00 CST)- - - - - - (01:59:59 MDT --> 01:00:00 MST)- - - - - - (01:59:59 PDT --> 01:00:00 PST)- - - - - - (01:59:59 AKDT --> 01:00:00 AKST)- - - - - - (01:59:59 HADT --> 01:00:00 HAST)Uruguay- - - the 2nd Sunday of March at 02:00 UYST- - - - - - (01:59:59 UYST --> 01:00:00 UYT)
Hexidecimal
12:00 or 01:00
Daylight Saving Time/ Summer Time starts in March or April in the northern hemisphere and September or October in the southern hemisphere. Here are all the start dates and times for Daylight Saving Time/ Summer Time listed alphabetically by country or, in the case of Europe, continent: Australia, except Western Australia, Northern Territory, Queensland, Cocos Islands, Christmas Island and Norfolk Island - - - the 1st Sunday of October at 02:00 local Standard Time - - - - - - (01:59:59 LHST --> 02:30:00 LHDT) - - - - - - (01:59:59 AEST --> 03:00:00 AEDT) - - - - - - (01:59:59 ACST --> 03:00:00 ACDT) Bahamas - - - the 2nd Sunday of March at 02:00 EST - - - - - - (01:59:59 EST --> 03:00:00 EDT) Bermuda (U.K.) - - - the 2nd Sunday of March at 02:00 AST - - - - - - (01:59:59 AST --> 03:00:00 ADT) Brazil: in Mato Grosso, Mato Grosso do Sul, Bahia, Distrito Federal, Espirito Santo, Goias, Minas Gerais, Parana, Rio de Janeiro, Rio Grande do Sul, Santa Catarina and São Paulo only - - - the 3rd Sunday of October at 00:00 local Standard Time - - - - - - (23:59:59 AMT --> 01:00:00 AMST) - - - - - - (23:59:59 BRT --> 01:00:00 BRST) Canada: all except most of Saskatchewan, Southampton Island, parts of British Columbia, parts of Ontario, and part of eastern Quebec - - - the 2nd Sunday of March at 02:00 local Standard Time - - - - - - (01:59:59 NST --> 03:00:00 NDT) - - - - - - (01:59:59 AST --> 03:00:00 ADT) - - - - - - (01:59:59 EST --> 03:00:00 EDT) - - - - - - (01:59:59 CST --> 03:00:00 CDT) - - - - - - (01:59:59 MST --> 03:00:00 MDT) - - - - - - (01:59:59 PST --> 03:00:00 PDT) Chile, including Easter Island - - - the day after the 2nd Saturday of October at 00:00 CLT - - - - - - (23:59:59 CLT --> 01:00:00 CLST) - - - - - - (21:59:59 EAST --> 23:00:00 EASST) Cuba - - - the 2nd Sunday of March at 00:00 Cuba Standard Time - - - - - - (23:59:59 CST --> 01:00:00 CDT) Europe: all except Russia, Georgia, Kazakhstan, Belarus and Iceland - - - the last Sunday of March at 01:00 UTC (00:00 UTC in Azerbaijan) - - - - - - (03:59:59 AZT --> 05:00:00 AZST) - - - - - - (02:59:59 EET --> 04:00:00 EEST) - - - - - - (01:59:59 CET --> 03:00:00 CEST) - - - - - - (00:59:59 WET --> 02:00:00 WEST) - - - - - - (00:59:59 GMT --> 02:00:00 BST) - - - - - - (00:59:59 GMT --> 02:00:00 IST) Fiji - - - the Sunday after the 3rd Thursday of October at 02:00 FJT - - - - - - (01:59:59 FJT --> 03:00:00 FJST) Greenland (Denmark): all except the Danmarkshavn area - - - the 2nd Sunday of March at 02:00 AST in the Qaanaaq area - - - - - - (01:59:59 AST --> 03:00:00 ADT) - - - the last Sunday of March at 01:00 UTC elsewhere - - - - - - (23:59:59 EGT --> 01:00:00 EGST) - - - - - - (21:59:59 WGT --> 23:00:00 WGST) Iran - - - 21 or 22 March at 00:00 IRST - - - - - - (23:59:59 IRST --> 01:00:00 IRDT) Israel - - - the day after the last Thursday of March at 02:00 IST - - - - - - (01:59:59 IST --> 03:00:00 IDT) Jordan - - - the day after the last Thursday of March at 00:00 EET - - - - - - (23:59:59 EET --> 01:00:00 EEST) Lebanon - - - the last Sunday of March at 00:00 EET - - - - - - (23:59:59 EET --> 01:00:00 EEST) Mexico: all except Sonora - - - the 2nd Sunday of March at 02:00 local Standard Time in 10 cities along the U.S. border - - - the 1st Sunday of April at 02:00 local Standard Time in most of the country - - - - - - (01:59:59 CST --> 03:00:00 CDT) - - - - - - (01:59:59 MST --> 03:00:00 MDT) - - - - - - (01:59:59 PST --> 03:00:00 PDT) Morocco - - - the last Sunday of April at 02:00 WET - - - 2 Shawwal at 02:00 WET (Summer Time resumes after being suspended for the month of Ramadan) - - - - - - (01:59:59 WET --> 03:00:00 WEST) Namibia - - - the 1st Sunday of September at 02:00 WAT - - - - - - (01:59:59 WAT --> 03:00:00 WAST) New Zealand: the mainland and the Chatham Islands - - - the last Sunday of September at 02:00 NZST - - - - - - (02:44:59 CHAST --> 03:45:00 CHADT) - - - - - - (01:59:59 NZST --> 03:00:00 NZDT) Paraguay - - - the 1st Sunday of October at 00:00 PYT - - - - - - (23:59:59 PYT --> 01:00:00 PYST) Saint-Pierre & Miquelon Islands (France) - - - the 2nd Sunday of March at 02:00 PMST - - - - - - (01:59:59 PMST --> 03:00:00 PMDT) Samoa - - - the last Sunday of September at 03:00 West Samoa Time - - - - - - (02:59:59 WST --> 04:00:00 WSST) Syria - - - the last Friday of March at 00:00 EET - - - - - - (23:59:59 EET --> 01:00:00 EEST) Turks & Caicos Islands (U.K.) - - - the 2nd Sunday of March at 02:00 EST - - - - - - (01:59:59 EST --> 03:00:00 EDT) United States of America: all except Hawaii, Arizona outside of the Navaho Nation, Metlakatla AK, and the five unincorporated territories - - - the 2nd Sunday of March at 02:00 local Standard Time - - - - - - (01:59:59 EST --> 03:00:00 EDT) - - - - - - (01:59:59 CST --> 03:00:00 CDT) - - - - - - (01:59:59 MST --> 03:00:00 MDT) - - - - - - (01:59:59 PST --> 03:00:00 PDT) - - - - - - (01:59:59 AKST --> 03:00:00 AKDT) - - - - - - (01:59:59 HAST --> 03:00:00 HADT) Uruguay - - - the 1st Sunday of October at 02:00 UYT - - - - - - (01:59:59 UYT --> 03:00:00 UYST)
From 01:00 UTC on the last Sunday of March until 01:00 UTC on the last Sunday of October,Marseilles (UTC+2) is 9 hours ahead of Phoenix (UTC-7).From 01:00 UTC on the last Sunday of October until 01:00 UTC on the last Sunday of March,Marseilles (UTC+1) is 8 hours ahead of Phoenix (UTC-7).05:00 MST (in Phoenix) =13:00 CET (in Marseilles Oct-Mar) =14:00 CEST (in Marseilles Mar-Oct)
From 01:00 UTC on the last Sunday of March until 01:00 UTC on the last Sunday of October,the Philippines (UTC+8) are 6 hours ahead of the Netherlands (UTC+2).From 01:00 UTC on the last Sunday of October until 01:00 UTC on the last Sunday of March,the Philippines (UTC+8) are 7 hours ahead of the Netherlands (UTC+1).13:00 CET (in the Netherlands Oct-Mar) =14:00 CEST (in the Netherlands Mar-Oct) =20:00 PHT (in the Philippines)