HST to IST Converter
IST is 15 hours 30 minutes ahead of HST right now.
Hawaii Time—HST
India Standard Time—IST
HST to IST conversion table
Based on today's offsets (HST UTC−10, IST UTC+5:30). Business hours are highlighted.
| HST | IST |
|---|---|
| 12:00 AM | 3:30 PM |
| 1:00 AM | 4:30 PM |
| 2:00 AM | 5:30 PM |
| 3:00 AM | 6:30 PM |
| 4:00 AM | 7:30 PM |
| 5:00 AM | 8:30 PM |
| 6:00 AM | 9:30 PM |
| 7:00 AM | 10:30 PM |
| 8:00 AM | 11:30 PM |
| 9:00 AM | 12:30 AM (next day) |
| 10:00 AM | 1:30 AM (next day) |
| 11:00 AM | 2:30 AM (next day) |
| 12:00 PM | 3:30 AM (next day) |
| 1:00 PM | 4:30 AM (next day) |
| 2:00 PM | 5:30 AM (next day) |
| 3:00 PM | 6:30 AM (next day) |
| 4:00 PM | 7:30 AM (next day) |
| 5:00 PM | 8:30 AM (next day) |
| 6:00 PM | 9:30 AM (next day) |
| 7:00 PM | 10:30 AM (next day) |
| 8:00 PM | 11:30 AM (next day) |
| 9:00 PM | 12:30 PM (next day) |
| 10:00 PM | 1:30 PM (next day) |
| 11:00 PM | 2:30 PM (next day) |
Questions
What is the time difference between HST and IST?
Right now IST is 15 hours 30 minutes ahead of HST. Neither zone uses daylight saving time, so the gap is the same all year.
How do I convert HST to IST?
Add 15 hours 30 minutes to the HST time. For example, 12:00 PM HST is 3:30 AM IST (next day).