SGT to AST time converter
Atlantic Time (AST) is 12 hours behind Singapore Time (SGT) in January and 11 hours behind in July, because daylight saving time shifts the difference. Use the grid below to line up Singapore and Halifax: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 17:43 SGT in Singapore and 06:43 ADT in Halifax.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
SGT to AST: frequently asked
What is the time difference between SGT and AST?
Atlantic Time (AST) is 12 hours behind Singapore Time (SGT) in January and 11 hours behind in July, because daylight saving time shifts the difference.
What time is 9 AM SGT in AST?
9:00 AM SGT is 9:00 PM AST the previous day in January, and 10:00 PM AST the previous day in July.
When do working hours overlap between Singapore and Halifax?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 9:00 PM SGT, which is 9:00 AM AST. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 8:00 PM SGT, which is 9:00 AM AST.