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AST - Atlantic Standard Time

Atlantic Standard Time (AST) is 4 hours behind Coordinated Universal Time (UTC-4). Observed in parts of eastern Canada, the Caribbean, and Bermuda.

AST - Atlantic Standard Time
is always 11 hours behind Phan Thiết
  • AST - Atlantic Standard Time does not change between summer time and winter time.
  • Time is atomic-synchronized and accurately updated to international standard time.

Time difference

from AST - Atlantic Standard Time
Los Angeles
-3 hours
Chicago
-1 hour
New York City
0
Toronto
0
São Paulo
+1 hour
UTC
+4 hours
Lagos
+5 hours
London
+4 hours
Johannesburg
+6 hours
Paris
+5 hours
Zurich
+5 hours
Cairo
+7 hours
Istanbul
+7 hours
Moscow
+7 hours
Dubai
+8 hours
Mumbai
+9,5 hours
Hong Kong
+12 hours
Singapore
+12 hours
Shanghai
+12 hours
Tokyo
+13 hours
Sydney
+15 hours
Compare other time zones

About AST - Atlantic Standard Time

Atlantic Standard Time (AST) is 4 hours behind Coordinated Universal Time (UTC-4). Observed in parts of eastern Canada, the Caribbean, and Bermuda.

Key Information

  • Abbreviation: ast
  • Standard Offset: UTC-4
  • Representative Cities: Halifax, San Juan, Santo Domingo, Bermuda, Bridgetown
  • Timezone Type: Abbreviations

For more timezone conversions and exact synchronized real-time clocks, visit our online tools.