IST to EST Converter

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time and date on either side to see the conversion instantly.

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IST
Indian Standard Time
Date changes are handled automatically when conversions cross midnight.
EST
Eastern Standard Time
Date changes are handled automatically when conversions cross midnight.

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST EST to GMT

About IST to EST Conversion

Converting time between IST and EST requires understanding their time zone offsets and any daylight saving time adjustments. IST (IST) operates at UTC+5, while EST (EST) is set to UTC-5. This means EST is 10.5 hours behind IST. Note that due to the time difference, the date may change. When it's 6:26 AM IST on February 4, 2026, it's 7:56 PM EST on February 3, 2026 in EST. America/New_York observes daylight saving time, switching between EST (UTC-5) and EDT (UTC-4), while Asia/Kolkata does not observe daylight saving time. Use this converter to quickly find the equivalent time in EST for any time in IST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

  1. Select your source timezone from the "From timezone" dropdown (use search to find quickly)
  2. Enter the date and time you want to convert (or click "Today" and "Now" for current time)
  3. Select your target timezone from the "To timezone" dropdown
  4. The conversion updates automatically as you change inputs - no button needed!
  5. Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from IST

IST to CST IST to MST IST to MDT IST to PST IST to AKST IST to HST IST to GMT IST to CET IST to EET IST to MSK IST to JST IST to CST-CHINA IST to HKT IST to SGT IST to GST IST to AEST IST to AWST IST to NZST IST to UTC IST to ART IST to BRT IST to PHT IST to BDT IST to KST IST to SAST IST to ICT IST to EAT IST to WAT IST to PKT

Frequently Asked Questions

What is the time difference between IST and EST?

The time difference between IST and EST is 10.5 hours. EST is 10.5 hours behind IST.

Is EST ahead of or behind IST?

EST is behind IST by 10.5 hours. When it's 9 AM in IST, it's 10:30 PM in EST.

How many hours do you add to IST to get EST?

You subtract 10.5 hours from IST to get EST. For example, 9 AM IST - 10.5 hours = 10:30 PM EST.

Does the IST to EST time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). EST observes DST, which can affect the time difference during the transition periods in spring and fall.

What is 9 AM IST in EST?

9 AM IST is 10:30 PM EST. This conversion accounts for the 10.5-hour time difference between the two timezones.

Is IST the same throughout the year when converting to EST?

No, the conversion between IST and EST can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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