IST to EST Time Converter

Convert India Standard Time (IST) to Eastern Standard Time (EST). Both time zones are shown live below; current offset between them is 9h 30m behind.

Mumbai · India Standard Time
02:25:27
Monday, May 11, 2026
GMT+5:30 · UTC+05:30
New York · Eastern Standard Time
16:55:27
Sunday, May 10, 2026
EDT · UTC-04:00

Convert a specific time

From: IST (Mumbai)
To: EST (New York)
--:--

Daylight Saving status right now

IST (India Standard Time)
Observes DST
No
EST (Eastern Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-04:00 → UTC-05:00

Heads up: EST observes DST while IST does not. The 9.5-hour difference shown above will shift by one hour when EST starts or ends DST.

When can IST and EST meet?

00
01
02
03
04
05
06
07
08
09
10
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12
13
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18
19
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21
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23
IST
EST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Mumbai (IST). Each row shows the local working-hours state in that zone for the same moment in time.
No overlap during strict 9-5 working hours; some flexibility needed.
If both sides are willing to extend to 8am-7pm, the available window is 18:00–18:00 IST (08:30–08:30 EST).

Hour-by-hour IST to EST conversion table

IST time (Mumbai)EST time (New York)Status
00:00 Mon14:30 SunEST working
01:00 Mon15:30 SunEST working
02:00 Mon16:30 SunEST working
03:00 Mon17:30 SunOff-hours both sides
04:00 Mon18:30 SunOff-hours both sides
05:00 Mon19:30 SunOff-hours both sides
06:00 Mon20:30 SunOff-hours both sides
07:00 Mon21:30 SunOff-hours both sides
08:00 Mon22:30 SunOff-hours both sides
09:00 Mon23:30 SunIST working
10:00 Mon00:30 MonIST working
11:00 Mon01:30 MonIST working
12:00 Mon02:30 MonIST working
13:00 Mon03:30 MonIST working
14:00 Mon04:30 MonIST working
15:00 Mon05:30 MonIST working
16:00 Mon06:30 MonIST working
17:00 Mon07:30 MonOff-hours both sides
18:00 Mon08:30 MonOff-hours both sides
19:00 Mon09:30 MonEST working
20:00 Mon10:30 MonEST working
21:00 Mon11:30 MonEST working
22:00 Mon12:30 MonEST working
23:00 Mon13:30 MonEST working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

India Standard Time (IST)
IANA identifier
Asia/Kolkata
Current UTC offset
UTC+05:30
Current abbreviation
GMT+5:30
Major cities in this zone
MumbaiNew DelhiBangaloreChennaiKolkata
Eastern Standard Time (EST)
IANA identifier
America/New_York
Current UTC offset
UTC-04:00
Current abbreviation
EDT
Major cities in this zone
New YorkMiamiAtlantaBostonPhiladelphia

Sun today in Mumbai and New York

Mumbai
Sunrise
06:06
Sunset
19:05
Solar noon
12:36
Daylight
12h 58m
New York
Sunrise
05:45
Sunset
20:02
Solar noon
12:53
Daylight
14h 16m

Related converters

EST to IST (reverse)IST to PSTIST to GMTIST to UTCIST to CETIST to JSTPST to ESTGMT to ESTUTC to ESTCET to ESTJST to EST
Looking for local time? See time in Mumbai or time in New York.

Frequently asked questions

What is the time difference between IST and EST right now?+
EST (Eastern Standard Time) is currently 9h 30m behind IST (India Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does IST or EST observe daylight saving time?+
IST: does not observe daylight saving time. EST: observes daylight saving time.
When is the best time to schedule a meeting between IST and EST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 18:00–18:00 IST (08:30–08:30 EST).
What time is it in New York when it is 12:00 noon in Mumbai?+
When it is 12:00 Mon in Mumbai (IST), it is 02:30 Mon in New York (EST).
Which IANA time zone identifiers are used for IST and EST?+
IST maps to "Asia/Kolkata" in the IANA database. EST maps to "America/New_York". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Mumbai ahead of or behind New York?+
Whether Mumbai (IST) is ahead of or behind New York (EST) depends on the current UTC offsets. Right now EST is 9h 30m behind IST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for IST and EST?+
IST is UTC+05:30 (GMT+5:30) and EST is UTC-04:00 (EDT). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both IST and EST?+
Not during a strict 9am-5pm window. If both sides flex to 8am-7pm, the available meeting window between IST and EST is 18:00–18:00 IST.