IST to EST Time Converter
IST is 9 hours 30 minutes ahead of EST right now.
IST UTC+5:30 · EST UTC−4
IST → EST at a glance
| IST | EST |
|---|---|
| 09:00 | 23:30 |
| 12:00 | 02:30 |
| 15:00 | 05:30 |
| 18:00 | 08:30 |
| 21:00 | 11:30 |
IST currently runs on UTC+5:30 and EST on UTC−4, so iST is 9 hours 30 minutes ahead of EST. IST does not observe daylight saving time, and eST is currently on daylight saving (summer) time. Because both cities follow their own clock rules, the 9 hours 30 minutes gap you see today can shift by an hour around the spring and autumn changeovers, which is why this page calculates every value live from the official time zone database instead of a fixed offset. There is no hour today when both offices are inside normal 09:00–18:00 hours, so one side will need to join early or late. Use the planner above to drag across a range, compare more cities, then copy a summary or add the slot straight to Google Calendar.