TimezoneHop

SGT to AST Converter

AST is 12 hours behind SGT. When it is 9:00 AM in SGT, it is 9:00 PM the previous day in AST.

Convert SGT to AST

Live
  1. SGTSGT (UTC+8)
    2:27 PMThu, Nov 5
  2. ASTAST (UTC−4), 12 hours behind
    2:27 AMThu, Nov 5
Thursday, November 5, 2026

SGT to AST time table

SGTAST
12:00 AM12:00 PMprevious day
1:00 AM1:00 PMprevious day
2:00 AM2:00 PMprevious day
3:00 AM3:00 PMprevious day
4:00 AM4:00 PMprevious day
5:00 AM5:00 PMprevious day
6:00 AM6:00 PMprevious day
7:00 AM7:00 PMprevious day
8:00 AM8:00 PMprevious day
9:00 AM9:00 PMprevious day
10:00 AM10:00 PMprevious day
11:00 AM11:00 PMprevious day
12:00 PM12:00 AM
1:00 PM1:00 AM
2:00 PM2:00 AM
3:00 PM3:00 AM
4:00 PM4:00 AM
5:00 PM5:00 AM
6:00 PM6:00 AM
7:00 PM7:00 AM
8:00 PM8:00 AM
9:00 PM9:00 AM
10:00 PM10:00 AM
11:00 PM11:00 AM

Best time for a meeting

Working hours (9 AM–5 PM) do not overlap. The closest compromise is 6:00 AM in SGT, which is 6:00 PM in AST.

Daylight saving changes

SGT and AST are fixed UTC offsets, so the difference between them never changes.

More about these times

Convert SGT to other places

Convert other places to AST