TimezoneHop

HST to SGT Converter

SGT is 18 hours ahead of HST. When it is 9:00 AM in HST, it is 3:00 AM the next day in SGT.

For local times that follow daylight saving, use the Honolulu to Singapore converter.

Convert HST to SGT

Live
  1. HSTHST (UTC−10)
    8:27 PMWed, Nov 4
  2. SGTSGT (UTC+8), 18 hours ahead
    2:27 PMThu, Nov 5+1 day
Wednesday, November 4, 2026

HST to SGT time table

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

Best time for a meeting

The best time to meet is 3:00 PM–5:00 PM in HST (9:00 AM–11:00 AM in SGT), when both are within 9 AM–5 PM working hours.

Daylight saving changes

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

More about these times

Convert HST to other places

Convert other places to SGT