It shows the time zone boundaries, which run along the current de facto border dividing Kashmir between India and Pakistan ("Line of Control"). Currently observing IST . Areas with same time currently (UTC +5:30). India Standard Time ( IST ) is 5:30 hours ahead of Coordinated Universal Time (UTC). IST Full Form – What is the full form of IST ? Time is a crucial aspect of our lives, and knowing the right time is essential for synchronization and coordination. IST Full Form The Full form of IST is Indian Standard Time . It is the time observed throughout India and Sri lanka with a time offset of UTC +5:30. India does not observe daylight saving time (DST) or other seasonal adjustments. In military and aviation time IST is designated E" (“Echo-Star”). Indian Standard Time ( IST ) is calculated on the basis of 82.5′ E longitude, in Mirzapur, Uttar Pradesh, which is nearly on the corresponding longitude reference line. IST is the time zone used in India, with a UTC offset of +05:30. It is calculated from the reference longitude of 82°30'E near Allahabad and is not adjusted for daylight saving.
