SLST to AST
Convert Sri Lanka Time — Colombo to Atlantic Time — Halifax — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Colombo, it's 12:30 AM in Halifax. Halifax is 8½ hours behind Colombo. Use the converter above to turn any SLST time into AST, or scan the hour-by-hour table below for the full day.
SLST to AST at a glance
Planning a meeting between Colombo and Halifax
Colombo and Halifax share no standard 9-to-5 overlap, so a live call usually means one side taking an early-morning or late-evening slot. The hourly table below helps you pick the least-inconvenient time for everyone.
Hour-by-hour: Colombo to Halifax
A full day mapped from SLST to AST.
Frequently asked
Is Halifax ahead of or behind Colombo?
Halifax is 8½ hours behind Colombo.
What is 12:00 PM SLST in AST?
12:00 PM in Colombo is 3:30 AM in Halifax.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so SLST and AST automatically reflect the correct daylight-saving offset for the current date.