AST to NST
Convert Atlantic Time — Halifax to Newfoundland Time — St. John's — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Halifax, it's 9:30 AM in St. John's. St. John's is 0½ hours ahead of Halifax. Use the converter above to turn any AST time into NST, or scan the hour-by-hour table below for the full day.
AST to NST at a glance
Planning a meeting between Halifax and St. John's
Planning a call between Halifax and St. John's? The best overlap during a standard 9-to-5 workday runs 9:00 AM–4:30 PM AST (9:30 AM–5:00 PM NST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Halifax to St. John's
A full day mapped from AST to NST.
Frequently asked
Is St. John's ahead of or behind Halifax?
St. John's is 0½ hours ahead of Halifax.
What is 12:00 PM AST in NST?
12:00 PM in Halifax is 12:30 PM in St. John's.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AST and NST automatically reflect the correct daylight-saving offset for the current date.