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