Convert HDT to IST Time
Free online converter with current times, time difference, and conversion table between HDT and IST time zones.
Current time in HDT: Loading...
Current time in IST: Loading...
Time difference: +14.5 hours
HDT to IST Conversion Table
This table shows common HDT times converted to IST time:
About HDT and IST Time Zones
HDT Time Zone
Full Name: Hawaii Daylight Time
UTC Offset: UTC-9
Current Time: Loading...
Historically used daylight saving time in Hawaii.
Used in: USA (Hawaii - historical)
IST Time Zone
Full Name: Indian Standard Time
UTC Offset: UTC+5.5
Current Time: Loading...
Standard time in India.
Used in: India, Sri Lanka
How to Convert HDT to IST
Enter HDT Time
Enter the HDT time you want to convert using the time picker or by typing directly in 24-hour format.
Click Convert
Click the "Convert Time" button to perform the conversion from HDT to IST.
View Result
The equivalent IST time will be displayed, along with the time difference between the two zones.
Use Conversion Table
For quick reference, you can also use the conversion table below that shows common HDT times converted to IST.
Common Uses for HDT to IST Conversion
International Business
Schedule meetings and calls between locations in USA (Hawaii - historical) and India time zones.
Travel Planning
Calculate arrival times and plan activities when traveling between USA (Hawaii - historical) and India.
Event Scheduling
Convert event times for international broadcasts, webinars, or sports events between these regions.
Keeping in Touch
Find the best times to call friends, family, or colleagues across these time zones.
Frequently Asked Questions
The time difference between HDT and IST is +14.5 hours. This means that when it's noon (12:00 PM) in HDT, it's 2:00 AM in IST.
To convert HDT to IST time, add 14.5 hours to the HDT time. You can use our converter at the top of this page for instant and accurate conversions.
HDT does not observe DST. IST does not observe DST.
Minimal overlap in business hours.
Our converter uses standard time zone offsets. For the most accurate conversions during DST transition periods, please verify the exact dates when DST begins or ends in the relevant regions, as these can vary by year and location.