IST To EST Converter

Use our free online IST to EST converter tool. Convert time between Indian Standard Time and Eastern Standard Time instantly with accurate results.

Live

IST (Indian Standard Time)

11:14 PM
Thursday, December 11, 2025
Live

EST (Eastern Standard Time)

12:44 PM
Thursday, December 11, 2025

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Time Zone Information

Current Time in IST

11:14 PM

Full Name: Indian Standard Time
Abbreviation: IST
Current Date: December 11, 2025

Current Time in EST

12:44 PM

Full Name: Eastern Standard Time
Abbreviation: EST
Current Date: December 11, 2025

IST to EST Converter – Convert India Time to Eastern Standard Time

If you're in India and working with people in the US, knowing the time difference between IST and EST is really important. This converter will help you figure out the time, so you can schedule meetings, events, or calls without any confusion.

What is IST?

IST, or Indian Standard Time, is UTC +5:30. It's the time used in India and Sri Lanka. The time is the same all year round. Big cities like Delhi, Mumbai, and Chennai all use IST.

What is EST?

EST, or Eastern Standard Time, is UTC -5. You'll find EST in cities like New York, Miami, and Washington DC. A lot of places use this time, like government offices, finance markets, and big companies.

IST to EST Time Difference

The time difference between IST and EST is 10 hours and 30 minutes, with IST ahead. For example:

IST to EST Conversion Table

ISTEST
6:00 AM7:30 PM (previous day)
12:00 PM1:30 AM
7:00 PM8:30 AM
10:00 PM11:30 AM

Why Convert IST to EST?

Here are some reasons why you might need to convert IST to EST:

How to Convert IST to EST Manually

It's pretty easy to do the math yourself:

IST − 10 hours 30 minutes = EST

For instance:

10:00 PM IST would be 11:30 AM EST.

Daylight Saving Time (DST)

When Daylight Saving Time is in effect, EST becomes EDT (Eastern Daylight Time). When this happens, the time difference changes by one hour, depending on the time of the year. India doesn't use DST, so IST stays the same.

Frequently Asked Questions (FAQ)

1. Which time zone is ahead between IST and EST?

IST is ahead of EST by 10 hours and 30 minutes.

2. Does IST follow daylight saving time?

No, India does not follow daylight saving time.

3. Do EST times change during summer?

Yes, EST converts to EDT (Eastern Daylight Time).

4. What is the timezone of New York?

New York follows Eastern Standard Time.

5. How many hours behind IST is EST?

EST is 10 hours and 30 minutes behind IST during standard time.

If you regularly schedule events between India and the United States, this IST to EST Converter helps make planning easier, clearer, and more accurate. Whether you are a student, traveler, IT professional, or remote worker, instant time conversion allows smooth communication across time zones.