Top ＞ Index of World's Daylight Saving Time

Real time and the enforcement date.

      ・ PMST / PMDT       ・ NST / NDT       ・ AST / ADT       ・ EST / EDT       ・ CST / CDT

      ・ MST / MDT       ・ PST / PDT       ・ AKST / AKDT       ・ HAST / HADT

Details of Daylight Saving Time

Standard Time Daylight Time The period of the daylight saving time
PMST - Pierre & Miquelon Standard Time PMDT - Pierre and Miquelon Daylight Time  Start of period is second Sunday in March, standard time 2:00 a.m. ( daylight saving time 3:00 a.m. ).

  End of period is just before first Sunday in November, standard time 1:00 a.m. ( daylight saving time 2:00 a.m. ).  
UTC -3 UTC -2
 
NST - Newfoundland
Standard Time		 NDT - Newfoundland
Daylight Time
UTC -3:30 UTC -2:30
 
AST - Atlantic
Standard Time		 ADT - Atlantic
Daylight Time
UTC -4 UTC -3
 
EST - Eastern
Standard Time		 EDT - Eastern
Daylight Time
UTC -5 UTC -4
 
CST - Central
Standard Time		 CDT - Central
Daylight Time
UTC -6 UTC -5
 
MST - Mountain
Standard Time		 MDT - Mountain
Daylight Time
UTC -7 UTC -6
 
PST - Pacific
Standard Time		 PDT - Pacific
Daylight Time
UTC -8 UTC -7
 
AKST - Alaska
Standard Time		 AKDT - Alaska
Daylight Time
UTC -9 UTC -8
 
HAST - Hawaii-Aleutian
Standard Time		 HADT - Hawaii-Aleutian
Daylight Time
UTC -10 UTC -9