AST to NST Converter
Atlantic Time
4:25:04 AM ADT
Thursday, May 14, 2026
30m
30m
Newfoundland Time
4:55:04 AM NDT
Thursday, May 14, 2026
Newfoundland Time (NST / NDT) is 0.5 hours ahead of Atlantic Time (AST / ADT).
Quick Reference
- Atlantic Time
- ADT (GMT-3)
AST starts on Nov 1, 2026
- Newfoundland Time
- NDT (GMT-2:30)
NST starts on Nov 1, 2026
Cities in AST
Cities in NST
Frequently Asked Questions
- What is the difference between AST and NST?
- NST is 0.5 hours ahead of AST.
- How do I convert AST to NST?
- To convert from AST to NST, add 0.5 hours. Use the interactive converter on this page to convert specific times.
- What cities are in AST and NST?
- Cities in AST include Halifax, Charlottetown. Cities in NST include St. John's, Corner Brook.