Time in HST and IST
The time difference between Hawaii–Aleutian Standard Time (HST) and Indian Standard Time (IST) is 15 hours 30 minutes. Indian Standard Time is 15 hours 30 minutes ahead of Hawaii–Aleutian Standard Time.
This means 9am HST is 12:30am IST (next day) and 5pm HST is 8:30am IST (next day).
Hawaii–Aleutian Standard Time
- The current local time in HST is 7:12 am (July 11, 2026)
- HST time zone offset is UTC-10:00
Indian Standard Time
- The current local time in IST is 2:42 am (July 11, 2026)
- IST time zone offset is UTC+05:30
How to convert Hawaii–Aleutian Standard Time to Indian Standard Time?
Add 15 hours 30 minutes to Hawaii–Aleutian Standard Time to get Indian Standard Time.
Time in HST
00:00
Time in IST
00:00
Use the slider above to convert Hawaii–Aleutian Standard Time to Indian Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| HST | IST |
|---|---|
| 12am | 3:30pm |
| 1am | 4:30pm |
| 2am | 5:30pm |
| 3am | 6:30pm |
| 4am | 7:30pm |
| 5am | 8:30pm |
| 6am | 9:30pm |
| 7am | 10:30pm |
| 8am | 11:30pm |
| 9am | 0:30am |
| 10am | 1:30am |
| 11am | 2:30am |
| 12pm | 3:30am |
| 1pm | 4:30am |
| 2pm | 5:30am |
| 3pm | 6:30am |
| 4pm | 7:30am |
| 5pm | 8:30am |
| 6pm | 9:30am |
| 7pm | 10:30am |
| 8pm | 11:30am |
| 9pm | 12:30pm |
| 10pm | 1:30pm |
| 11pm | 2:30pm |