IST to EST Converter
Eastern Standard Time · New York, Miami, Boston, Atlanta, Philadelphia
Also convert in reverse: EST to IST →
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IST to EST Conversion Table
Common IST times converted to Eastern Standard Time
| IST (UTC+05:30) | EST (UTC-05:00) | Note |
|---|---|---|
| 12:00 AM (midnight) | 1:30 PM | −1 day |
| 6:00 AM | 7:30 PM | −1 day |
| 9:00 AM | 10:30 PM | −1 day |
| 12:00 PM (noon) | 1:30 AM | |
| 3:00 PM | 4:30 AM | |
| 6:00 PM | 7:30 AM | |
| 9:00 PM | 10:30 AM | |
| 11:30 PM | 1:00 PM |
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About Eastern Standard Time
How to convert IST to EST
Indian Standard Time (IST) is UTC+5:30. Eastern Standard Time is UTC-05:00. To convert IST to EST, subtract 10.5 hours from your IST time.
For example, 12:00 PM IST = 1:30 AM EST .
Time Difference: India (IST) and USA
Indian Standard Time (IST) is UTC+5:30. Eastern Standard Time is UTC-05:00, making the difference IST −10:30 hrs. India does not observe Daylight Saving Time — IST stays fixed at UTC+5:30 year-round. If USA observes DST, the offset between IST and EST changes by 1 hour during the DST period (typically spring–autumn in the Northern Hemisphere).
⏰ Best overlap: 9:00 IST = 10:30 AM EST
Common IST Times in EST
| India (IST) | USA — EST | Day |
|---|---|---|
| 9:00 AM IST (India morning) | 10:30 PM EST | prev day |
| 12:00 PM IST (India noon) | 1:30 AM EST | same day |
| 3:00 PM IST (India afternoon) | 4:30 AM EST | same day |
| 6:00 PM IST (India evening) | 7:30 AM EST | same day |
| 9:00 PM IST (India night) | 10:30 AM EST | same day |
Convert EST times to Indian Standard Time: EST to IST Converter →
NYSE & NASDAQ Hours in IST
Trading US stocks from India? See exactly when NYSE and NASDAQ open and close in IST, including pre-market and after-hours sessions.
India–USA Work Hour Overlap
Find the best meeting windows between India (IST) and USA — including shared business hours, DST shifts, and daily overlap charts.
View India–USA Overlap →