How to calculate 9 :00 am EST to IST yourself: Identify the time zones: Determine the time zones for both the starting location ( EST ) and the destination location ( IST ). Calculate the offset: Find the difference in hours (and sometimes minutes) between the two time zones. This is usually expressed as a positive or negative offset from Coordinated Universal Time (UTC). In this case, the offset between Eastern Standard Time and India Standard Time is 10 hours. Consider daylight saving time ... When it’s 9:00 AM EST (morning), it’s 7:30 PM IST (evening). This follows the standard 10.5-hour difference between these time zones, where IST is 10.5 hours ahead of EST. Quickly convert India Standard Time ( IST ) to Eastern Standard Time ( EST ) with this easy-to-use, modern time zone converter. Convert Eastern Standard Time to India Standard Time with a live clock and a chart. Learn about the time zone differences, offsets and exceptions for EST and IST .
