From
AST / ADT
Time Converter
AST to SGT Time Converter
Convert Atlantic Time to Singapore Time with a live clock and clean permalinks.
To
SGT
When it is 7:30 AM in Atlantic Time, it is 6:30 PM in Singapore Time.
AST to SGT at a glance
Singapore Time is 11 hours ahead of Atlantic Time. If someone gives you a time in Atlantic Time, move the clock by 11 hours to read it in Singapore Time. A 9:00 AM start in Halifax becomes 8:00 PM in Singapore.
What Atlantic Time covers
Atlantic Time is used in eastern Canada and parts of the Caribbean. Halifax is a common city reference for it. It matters when scheduling across North America and island markets farther east.
What Singapore Time covers
Singapore Time is the local time in Singapore and is often used as a simple reference point for Southeast Asia. It is useful for APAC operations, shipping, finance, and regional product launches.
Quick answers
What is the time difference between AST and SGT?
Singapore Time is 11 hours ahead of Atlantic Time.
What happens to a 3:00 PM meeting in AST?
It lands at 2:00 AM in SGT.
Does daylight saving time matter for AST to SGT?
Atlantic Time and Singapore Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.