8 PM HST to IST
8 PM HST = 11:30 AM IST (next day). IST is 15 hours 30 minutes ahead of HST today.
The 09:00-18:00 workdays in HST and IST don't overlap at all, so one side always works early or late. Quick answers: 9 AM HST = 12:30 AM IST (next day), 12 PM HST = 3:30 AM IST (next day), 5 PM HST = 8:30 AM IST (next day).
IST · India Standard Time
UTC+5:30
Convert a time
IST
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Working hours side by side
columns: HST hours PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged
HST to IST conversion table
| HST | IST | Verdict in IST |
|---|---|---|
| 12 AM · 00:00 | 3:30 PM · 15:30 | PING |
| 1 AM · 01:00 | 4:30 PM · 16:30 | PING |
| 2 AM · 02:00 | 5:30 PM · 17:30 | PING |
| 3 AM · 03:00 | 6:30 PM · 18:30 | MAYBE |
| 4 AM · 04:00 | 7:30 PM · 19:30 | MAYBE |
| 5 AM · 05:00 | 8:30 PM · 20:30 | MAYBE |
| 6 AM · 06:00 | 9:30 PM · 21:30 | NOT NOW |
| 7 AM · 07:00 | 10:30 PM · 22:30 | NOT NOW |
| 8 AM · 08:00 | 11:30 PM · 23:30 | NOT NOW |
| 9 AM · 09:00 | 12:30 AM · 00:30 (next day) | NOT NOW |
| 10 AM · 10:00 | 1:30 AM · 01:30 (next day) | NOT NOW |
| 11 AM · 11:00 | 2:30 AM · 02:30 (next day) | NOT NOW |
| 12 PM · 12:00 | 3:30 AM · 03:30 (next day) | NOT NOW |
| 1 PM · 13:00 | 4:30 AM · 04:30 (next day) | NOT NOW |
| 2 PM · 14:00 | 5:30 AM · 05:30 (next day) | NOT NOW |
| 3 PM · 15:00 | 6:30 AM · 06:30 (next day) | NOT NOW |
| 4 PM · 16:00 | 7:30 AM · 07:30 (next day) | MAYBE |
| 5 PM · 17:00 | 8:30 AM · 08:30 (next day) | MAYBE |
| 6 PM · 18:00 | 9:30 AM · 09:30 (next day) | PING |
| 7 PM · 19:00 | 10:30 AM · 10:30 (next day) | PING |
| 8 PM · 20:00 | 11:30 AM · 11:30 (next day) | PING |
| 9 PM · 21:00 | 12:30 PM · 12:30 (next day) | PING |
| 10 PM · 22:00 | 1:30 PM · 13:30 (next day) | PING |
| 11 PM · 23:00 | 2:30 PM · 14:30 (next day) | PING |
Cities on HST
Pacific/HonoluluCities on IST
Asia/KolkataOther conversions
All convertersQuestions
What is the time difference between HST and IST?
IST (India Standard Time) is 15 hours 30 minutes ahead of HST (Hawaii Standard Time) right now: UTC−10 versus UTC+5:30.
What is 9 AM HST in IST?
9:00 AM HST is 12:30 AM IST (next day).
What is 5 PM HST in IST?
5:00 PM HST is 8:30 AM IST (next day).
Does daylight saving change the HST–IST difference?
HST has no daylight saving; it stays UTC−10 all year. IST has no daylight saving; it stays UTC+5:30 all year.