AST to NST Converter

Atlantic Time

10:51:00 AM AST

Friday, November 13, 2026

30m

Newfoundland Time

11:21:00 AM NST

Friday, November 13, 2026

Newfoundland Time (NST / NDT) is 0.5 hours ahead of Atlantic Time (AST / ADT).

Quick Reference

Atlantic Time
AST (GMT-4)

ADT starts on Mar 14, 2027

Newfoundland Time
NST (GMT-3:30)

NDT starts on Mar 14, 2027

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.