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HST to IST converter
Hawaii Time
—
India Standard Time
—
India Standard Time is always 15 hours 30 minutes ahead of Hawaii Time.
When does the difference change?
The difference stays the same all year: IST is 15 hours 30 minutes ahead of HST.
Questions
What time is 9 AM HST in IST?
9 AM Hawaii Time is 12:30 AM the next day India Standard Time.
How many hours ahead or behind is IST from HST?
India Standard Time is always 15 hours 30 minutes ahead of Hawaii Time.
Does the HST to IST difference change?
No, it stays the same all year.
About these time zones
HST to IST, hour by hour
| Hawaii Time | India Standard Time |
|---|---|
| 12 AM | 3:30 PM |
| 1 AM | 4:30 PM |
| 2 AM | 5:30 PM |
| 3 AM | 6:30 PM |
| 4 AM | 7:30 PM |
| 5 AM | 8:30 PM |
| 6 AM | 9:30 PM |
| 7 AM | 10:30 PM |
| 8 AM | 11:30 PM |
| 9 AM | 12:30 AM (next day) |
| 10 AM | 1:30 AM (next day) |
| 11 AM | 2:30 AM (next day) |
| 12 PM | 3:30 AM (next day) |
| 1 PM | 4:30 AM (next day) |
| 2 PM | 5:30 AM (next day) |
| 3 PM | 6:30 AM (next day) |
| 4 PM | 7:30 AM (next day) |
| 5 PM | 8:30 AM (next day) |
| 6 PM | 9:30 AM (next day) |
| 7 PM | 10:30 AM (next day) |
| 8 PM | 11:30 AM (next day) |
| 9 PM | 12:30 PM (next day) |
| 10 PM | 1:30 PM (next day) |
| 11 PM | 2:30 PM (next day) |
Based on the clocks on Monday, October 12, 2026. Use the converter above for another date.