AEST to AST Converter
Australian Eastern Time
5:35:59 PM AEST
Thursday, May 14, 2026
13h
13h
Atlantic Time
4:35:59 AM ADT
Thursday, May 14, 2026
Atlantic Time (AST / ADT) is 13 hours behind Australian Eastern Time (AEST / AEDT).
Quick Reference
- Australian Eastern Time
- AEST (GMT+10)
AEDT starts on Oct 3, 2026
- Atlantic Time
- ADT (GMT-3)
AST starts on Nov 1, 2026
Cities in AEST
Cities in AST
Frequently Asked Questions
- What is the difference between AEST and AST?
- AST is 13 hours behind AEST.
- How do I convert AEST to AST?
- To convert from AEST to AST, subtract 13 hours. Use the interactive converter on this page to convert specific times.
- What cities are in AEST and AST?
- Cities in AEST include Sydney, Canberra, Newcastle, Wollongong, Coffs Harbour. Cities in AST include Halifax, Charlottetown.