From
SGT
Time Converter
SGT to AST Time Converter
Convert Singapore Time to Atlantic Time with a live clock and clean permalinks.
To
AST / ADT
When it is 7:30 AM in Singapore Time, it is 8:30 PM in Atlantic Time.
SGT to AST at a glance
Atlantic Time is 11 hours behind Singapore Time. If someone gives you a time in Singapore Time, move the clock by 11 hours to read it in Atlantic Time. A 9:00 AM start in Singapore becomes 10:00 PM in Halifax.
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.
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.
Quick answers
What is the time difference between SGT and AST?
Atlantic Time is 11 hours behind Singapore Time.
What happens to a 3:00 PM meeting in SGT?
It lands at 4:00 AM in AST.
Does daylight saving time matter for SGT to AST?
Singapore Time and Atlantic Time are shown using the offsets that are active right now, so the result already reflects any daylight saving change in effect today.