NST to AST
Convert Newfoundland Time — St. John's to Arabia Time — Riyadh — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in St. John's, it's 2:30 PM in Riyadh. Riyadh is 5½ hours ahead of St. John's. Use the converter above to turn any NST time into AST, or scan the hour-by-hour table below for the full day.
NST to AST at a glance
Planning a meeting between St. John's and Riyadh
Planning a call between St. John's and Riyadh? The best overlap during a standard 9-to-5 workday runs 9:00 AM–11:30 AM NST (2:30 PM–5:00 PM AST). Aim for that window to reach both sides during business hours.
Hour-by-hour: St. John's to Riyadh
A full day mapped from NST to AST.
Frequently asked
Is Riyadh ahead of or behind St. John's?
Riyadh is 5½ hours ahead of St. John's.
What is 12:00 PM NST in AST?
12:00 PM in St. John's is 5:30 PM in Riyadh.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so NST and AST automatically reflect the correct daylight-saving offset for the current date.