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Calculator Answers

EST to IST Converter

Blake Boege
Written by Blake Boege · Founder, Calculator Answers

An EST to IST timezone converter maps time offsets between the US Eastern zone and India Standard Time, tracking daylight saving changes.

Convert Eastern Time (EST/EDT) to India Standard Time (IST). Check current time zones, offsets, and view the hourly conversion table.

See also: IST to EST, EST to PST, and EST to MST.

Quick Answer

Convert Eastern Time (EST/EDT) to India Standard Time (IST). Eastern Time is 9 hours 30 minutes or 10 hours 30 minutes behind India Time depending on US daylight saving status.

EST Time (EST)9:11:33 PMSunday, August 23, 2026
IST Time (IST)6:41:33 AMMonday, August 24, 2026

Convert time from EST

Current Live Offset: IST is 9 hours 30 minutes ahead of EST.

Select any custom hour or date above to compute the corresponding time in IST.

EST to IST Conversion

Time in IST (IST)

6:41 AM

Monday, August 24, 2026

Time in ESTSun, Aug 23, 9:11 PM
Time in IST6:41 AM (IST)
Time ShiftIST is 9 hours 30 minutes ahead of EDT

EDT to IST Time Conversion Table

Time in EDTTime in IST
12:00 AM9:30 AM
3:00 AM12:30 PM
6:00 AM3:30 PM
9:00 AM6:30 PM
12:00 PM9:30 PM
3:00 PM12:30 AM (Aug 25)
6:00 PM3:30 AM (Aug 25)
9:00 PM6:30 AM (Aug 25)
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How it works

To convert time from EDT (Eastern Standard Time (EST) / Eastern Daylight Time (EDT)) to IST (India Standard Time (IST)), calculate the offset difference between the two timezones.

Current Timezone Offset

IST is 9 hours 30 minutes ahead of EDT.

Calculation Rules

Formula: Time in IST = Time in EDT + 9 hours 30 minutes

Current Time Offset between EST and IST

The current relationship between Eastern Standard Time (EST) / Eastern Daylight Time (EDT) and India Standard Time (IST) is that IST is 9 hours 30 minutes ahead of EDT. The offsets dynamically update depending on whether Daylight Saving Time (DST) is active in the United States.

How to convert EST to IST

To convert any local time between these zones, find the offset difference and shift the hours accordingly. If you cross a midnight boundary, the calendar date will shift forward or backward by one day.

Why Times Differ Between Regions

Time zones are structured based on longitudinal divisions around the globe, with solar noon aligning roughly with 12:00 PM local time. Daylight saving policies cause offsets to shift.

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Frequently asked questions

Currently, IST is 9 hours 30 minutes ahead of EDT. For example, when it is 12:00 PM in EDT, it is 9:30 PM in IST.

Yes. Because IST does not observe Daylight Saving Time, while the corresponding US timezone does, the offset changes by 1 hour twice a year when the US shifts between Standard Time and Daylight Saving Time.

To convert EDT to IST, add 9 hours 30 minutes to the EDT time. For example, 3:00 PM EDT is 12:30 AM (next day) in IST.