AST to KST Converter
Atlantic Time
10:50:21 AM AST
Friday, November 13, 2026
13h
13h
Korea Time
11:50:21 PM KST
Friday, November 13, 2026
Korea Time (KST) is 13 hours ahead of Atlantic Time (AST / ADT).
Quick Reference
- Atlantic Time
- AST (GMT-4)
ADT starts on Mar 14, 2027
- Korea Time
- KST (GMT+9)
No Daylight Saving Time
Cities in AST
Cities in KST
Frequently Asked Questions
- What is the difference between AST and KST?
- KST is 13 hours ahead of AST.
- How do I convert AST to KST?
- To convert from AST to KST, add 13 hours. Use the interactive converter on this page to convert specific times.
- What cities are in AST and KST?
- Cities in AST include Halifax, Charlottetown. Cities in KST include Seoul, Busan, Incheon, Daegu, Gwangju.