Time changes ( Daylight saving)

     
1880 ஜனவரி 01 முதல் கிறீன்விச் நேரத்துடன் மணி 5:20 கூடியநேரம்    
1906 ஜனவரி 01 முதல் கிறீன்விச் நேரத்துடன் மணி 5:30 கூடியநேரம் 1 Jan 1906 to 5 jan 1942 Add 5:30 to GMT +0:00
1942 ஜனவரி 05 முதல் கிறீன்விச் நேரத்துடன் மணி 6:00 கூடியநேரம் 5 Jan 1942 to 1 Sep 1942 Add 6:00 to GMT +0:30
1942 செப்டெம்பர் 01 முதல் கிறீன்விச் நேரத்துடன் மணி 6:30 கூடியநேரம் 1 Sep 1942 to 16 jan 1945 Add 6:30 to GMT +0:30
1945 ஜனவரி 16 முதல் கிறீன்விச் நேரத்துடன் மணி 5:30 கூடியநேரம் 16 jan 1945 to 25 May 1996 Add 5:30 to GMT -1:00
1996 மே 25 முதல் கிறீன்விச் நேரத்துடன் மணி 6:30 கூடியநேரம் 25 May 1996 to 26 Oct 1996 Add 6:30 to GMT +1:00
1996 அக்டேரபர் 26 முதல் கிறீன்விச் நேரத்துடன் மணி 6:00 கூடியநேரம் 26 Oct 1996 to 24 April 2006 Add 6:00 to GMT - 0:30
2006 ஏப்பிறல் 14 முதல் கிறீன்விச் நேரத்துடன் மணி 5:30 கூடியநேரம் 24 April 2006 till Now Add 5:30 to GMT - 0:30
     
  Greenwich Mean Time = GMT  



Year Date & Time Abbreviation Time Change Offset After
1900 — 1905 No changes, UTC +5:19:32 hours all of the period      
1906 Mon, Jan 1 at 12:00 am MMT → IST +0:10:28 hours (TZ change) UTC+5:30h
1907 — 1924 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1925 — 1941 No changes, UTC +5:30 hours all of the period      
1942 Mon, Jan 5 at 12:00 am IST → IHST +0:30 hours (DST start) UTC+6h
  Tue, Sep 1 at 12:00 am IHST → IST +0:30 hours (DST increasing) UTC+6:30h
1943 — 1944 No changes, UTC +6:30 hours all of the period      
1945 Tue, Oct 16 at 2:00 am IST (not changed) -1 hour (DST end) UTC+5:30h
1946 — 1949 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1950 — 1959 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1960 — 1969 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1970 — 1979 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1980 — 1989 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
1990 — 1995 No changes, UTC +5:30 hours all of the period      
1996 Sat, May 25 at 12:00 am IST → LKT +1 hour (TZ change) UTC+6:30h
  Sat, Oct 26 at 12:30 am LKT (not changed) -0:30 hours (TZ change) UTC+6h
1997 — 1999 No changes, UTC +6 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
2000 — 2005 No changes, UTC +6 hours all of the period      
2006 Sat, Apr 15 at 12:30 am LKT → IST -0:30 hours (TZ change) UTC+5:30h
2007 — 2009 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
2010 — 2019 No changes, UTC +5:30 hours all of the period      
         
Year Date & Time Abbreviation Time Change Offset After
2020 — 2029 No changes, UTC +5:30 hours all of the period      



Canada EST and DST Year 1950 to 2029 Canada GMT Time Zone
Year DST Start (Clock Forward) DST End (Clock Backward) Canadian Province / Territory Standard Daylight Time
           
1950 Sunday, April 30, 2:00 am Sunday, November 26, 2:00 am AB Alberta , Canada GMT-7 GMT-6
1951 Sunday, April 29, 2:00 am Sunday, September 30, 2:00 am BC British Columbia , Canada (most) GMT-8 GMT-7
1952 Sunday, April 27, 2:00 am Sunday, September 28, 2:00 am MB Manitoba , Canada GMT-6 GMT-5
1953 Sunday, April 26, 2:00 am Sunday, September 27, 2:00 am NB New Brunswick , Canada GMT-4 GMT-3
1954 Sunday, April 25, 2:00 am Sunday, September 26, 2:00 am NF Newfoundland , Canada GMT-3:30 GMT-2:30
1955 Sunday, April 24, 2:00 am Sunday, September 25, 2:00 am NT Northwest Territories , Canada GMT-7 GMT-6
1956 Sunday, April 29, 2:00 am Sunday, September 30, 2:00 am NS Nova Scotia , Canada GMT-4 GMT-3
1957 Sunday, April 28, 2:00 am Sunday, October 27, 2:00 am NU Nunavut , Canada (Mountain) GMT-7 GMT-6
1958 Sunday, April 27, 2:00 am Sunday, October 26, 2:00 am NU Nunavut , Canada (Central) GMT-6 GMT-5
1959 Sunday, April 26, 2:00 am Sunday, October 25, 2:00 am NU Nunavut , Canada (Eastern) GMT-5 GMT-4
1960 Sunday, April 24, 2:00 am Sunday, October 30, 2:00 am ON Ontario , Canada (E) GMT-5 GMT-4
1961 Sunday, April 30, 2:00 am Sunday, October 29, 2:00 am ON Ontario , Canada (W) GMT-6 GMT-5
1962 Sunday, April 29, 2:00 am Sunday, October 28, 2:00 am PE Prince Edward Island , Canada GMT-4 GMT-3
1963 Sunday, April 28, 2:00 am Sunday, October 27, 2:00 am QC Québec , Canada GMT-5 GMT-4
1964 Sunday, April 26, 2:00 am Sunday, October 25, 2:00 am QC Québec , Canada (E) GMT-4 NA
1965 Sunday, April 25, 2:00 am Sunday, October 31, 2:00 am SK Saskatchewan , Canada GMT-6 NA
1966 Sunday, April 24, 2:00 am Sunday, October 30, 2:00 am SK Saskatchewan , Canada GMT-7 GMT-6
1967 Sunday, April 30, 2:00 am Sunday, October 29, 2:00 am   (Lloydminster)    
1968 Sunday, April 28, 2:00 am Sunday, October 27, 2:00 am YK Yukon , Canada GMT-8 GMT-7
1969 Sunday, April 27, 2:00 am Sunday, October 26, 2:00 am
1970 Sunday, April 26, 2:00 am Sunday, October 25, 2:00 am
1971 Sunday, April 25, 2:00 am Sunday, October 31, 2:00 am
1972 Sunday, April 30, 2:00 am Sunday, October 29, 2:00 am
1973 Sunday, April 29, 2:00 am Sunday, October 28, 2:00 am
1974 Sunday, April 28, 2:00 am Sunday, October 27, 2:00 am
1975 Sunday, April 27, 2:00 am Sunday, October 26, 2:00 am
1976 Sunday, April 25, 2:00 am Sunday, October 31, 2:00 am
1977 Sunday, April 24, 2:00 am Sunday, October 30, 2:00 am
1978 Sunday, April 30, 2:00 am Sunday, October 29, 2:00 am
1979 Sunday, April 29, 2:00 am Sunday, October 28, 2:00 am
1980 Sunday, April 27, 2:00 am Sunday, October 26, 2:00 am
1981 Sunday, April 26, 2:00 am Sunday, October 25, 2:00 am
1982 Sunday, April 25, 2:00 am Sunday, October 31, 2:00 am
1983 Sunday, April 24, 2:00 am Sunday, October 30, 2:00 am
1984 Sunday, April 29, 2:00 am Sunday, October 28, 2:00 am
1985 Sunday, April 28, 2:00 am Sunday, October 27, 2:00 am
1986 Sunday, April 27, 2:00 am Sunday, October 26, 2:00 am
1987 Sunday, April 5, 2:00 am Sunday, October 25, 2:00 am
1988 Sunday, April 3, 2:00 am Sunday, October 30, 2:00 am
1989 Sunday, April 2, 2:00 am Sunday, October 29, 2:00 am
1990 Sunday, April 1, 2:00 am Sunday, October 28, 2:00 am
1991 Sunday, April 7, 2:00 am Sunday, October 27, 2:00 am
1992 Sunday, April 5, 2:00 am Sunday, October 25, 2:00 am
1993 Sunday, April 4, 2:00 am Sunday, October 31, 2:00 am
1994 Sunday, April 3, 2:00 am Sunday, October 30, 2:00 am
1995 Sunday, April 2, 2:00 am Sunday, October 29, 2:00 am
1996 Sunday, April 7, 2:00 am Sunday, October 27, 2:00 am
1997 Sunday, April 6, 2:00 am Sunday, October 26, 2:00 am
1998 Sunday, April 5, 2:00 am Sunday, October 25, 2:00 am
1999 Sunday, April 4, 2:00 am Sunday, October 31, 2:00 am
2000 Sunday, April 2, 2:00 am Sunday, October 29, 2:00 am
2001 Sunday, April 1, 2:00 am Sunday, October 28, 2:00 am
2002 Sunday, April 7, 2:00 am Sunday, October 27, 2:00 am
2003 Sunday, April 6, 2:00 am Sunday, October 26, 2:00 am
2004 Sunday, April 4, 2:00 am Sunday, October 31, 2:00 am
2005 Sunday, April 3, 2:00 am Sunday, October 30, 2:00 am
2006 Sunday, April 2, 2:00 am Sunday, October 29, 2:00 am
2007 Sunday, March 11, 2:00 am Sunday, November 4, 2:00 am
2008 Sunday, March 9, 2:00 am Sunday, November 2, 2:00 am
2009 Sunday, March 8, 2:00 am Sunday, November 1, 2:00 am
2010 Sunday, March 14, 2:00 am Sunday, November 7, 2:00 am
2011 Sunday, March 13, 2:00 am Sunday, November 6, 2:00 am
2012 Sunday, March 11, 2:00 am Sunday, November 4, 2:00 am
2013 Sunday, March 10, 2:00 am Sunday, November 3, 2:00 am
2014 Sunday, March 9, 2:00 am Sunday, November 2, 2:00 am
2015 Sunday, March 8, 2:00 am Sunday, November 1, 2:00 am
2016 Sunday, March 13, 2:00 am Sunday, November 6, 2:00 am
2018 Sunday, March 11, 2:00 am Sunday, November 4, 2:00 am
2019 Sunday, March 10, 2:00 am Sunday, November 3, 2:00 am
2020 Sunday, March 8, 2:00 am Sunday, November 1, 2:00 am
2021 Sunday, March 14, 2:00 am Sunday, November 7, 2:00 am
2022 Sunday, March 13, 2:00 am Sunday, November 6, 2:00 am
2024 Sunday, March 10, 2:00 am Sunday, November 3, 2:00 am
2025 Sunday, March 9, 2:00 am Sunday, November 2, 2:00 am
2026 Sunday, March 8, 2:00 am Sunday, November 1, 2:00 am
2027 Sunday, March 14, 2:00 am Sunday, November 7, 2:00 am
2028 Sunday, March 12, 2:00 am Sunday, November 5, 2:00 am
2029 Sunday, March 11, 2:00 am Sunday, November 4, 2:00 am