TimezoneHop

HST to AST Converter

AST is 6 hours ahead of HST. When it is 9:00 AM in HST, it is 3:00 PM in AST.

Convert HST to AST

Live
  1. HSTHST (UTC−10)
    8:27 PMWed, Nov 4
  2. ASTAST (UTC−4), 6 hours ahead
    2:27 AMThu, Nov 5+1 day
Wednesday, November 4, 2026

HST to AST time table

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

Best time for a meeting

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

Daylight saving changes

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

More about these times

Convert HST to other places

Convert other places to AST