IOT to EST Time Converter

Convert Indian Ocean Time (IOT) to Eastern Standard Time (EST). Both time zones are shown live below; current offset between them is 10 hours behind.

Diego Garcia · Indian Ocean Time
08:03:40
Wednesday, May 13, 2026
GMT+6 · UTC+06:00
New York · Eastern Standard Time
22:03:40
Tuesday, May 12, 2026
EDT · UTC-04:00

Convert a specific time

From: IOT (Diego Garcia)
To: EST (New York)
--:--

Daylight Saving status right now

IOT (Indian Ocean 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-04:00UTC-05:00

Heads up: EST observes DST while IOT does not. The 10-hour difference shown above will shift by one hour when EST starts or ends DST.

When can IOT and EST meet?

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01
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IOT
EST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Diego Garcia (IOT). 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 18:0018:00 IOT (08:0008:00 EST).

Hour-by-hour IOT to EST conversion table

IOT time (Diego Garcia)EST time (New York)Status
00:00 Wed14:00 TueEST working
01:00 Wed15:00 TueEST working
02:00 Wed16:00 TueEST working
03:00 Wed17:00 TueOff-hours both sides
04:00 Wed18:00 TueOff-hours both sides
05:00 Wed19:00 TueOff-hours both sides
06:00 Wed20:00 TueOff-hours both sides
07:00 Wed21:00 TueOff-hours both sides
08:00 Wed22:00 TueOff-hours both sides
09:00 Wed23:00 TueIOT working
10:00 Wed00:00 WedIOT working
11:00 Wed01:00 WedIOT working
12:00 Wed02:00 WedIOT working
13:00 Wed03:00 WedIOT working
14:00 Wed04:00 WedIOT working
15:00 Wed05:00 WedIOT working
16:00 Wed06:00 WedIOT working
17:00 Wed07:00 WedOff-hours both sides
18:00 Wed08:00 WedOff-hours both sides
19:00 Wed09:00 WedEST working
20:00 Wed10:00 WedEST working
21:00 Wed11:00 WedEST working
22:00 Wed12:00 WedEST working
23:00 Wed13:00 WedEST 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

Indian Ocean Time (IOT)
IANA identifier
Indian/Chagos
Current UTC offset
UTC+06:00
Current abbreviation
GMT+6
Major cities in this zone
Diego Garcia
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 Diego Garcia and New York

New York
Sunrise
05:43
Sunset
20:04
Solar noon
12:53
Daylight
14h 20m

Related converters

Looking for local time? See time in Diego Garcia or time in New York.

Frequently asked questions

What is the time difference between IOT and EST right now?+
EST (Eastern Standard Time) is currently 10 hours behind IOT (Indian Ocean Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does IOT or EST observe daylight saving time?+
IOT: does not observe daylight saving time. EST: observes daylight saving time.
When is the best time to schedule a meeting between IOT and EST?+
Standard 9-5 hours do not overlap. Extending to 8am-7pm gives a window of 18:00–18:00 IOT (08:00–08:00 EST).
What time is it in New York when it is 12:00 noon in Diego Garcia?+
When it is 12:00 Wed in Diego Garcia (IOT), it is 02:00 Wed in New York (EST).
Which IANA time zone identifiers are used for IOT and EST?+
IOT maps to "Indian/Chagos" 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 Diego Garcia ahead of or behind New York?+
Whether Diego Garcia (IOT) is ahead of or behind New York (EST) depends on the current UTC offsets. Right now EST is 10 hours behind IOT. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for IOT and EST?+
IOT is UTC+06:00 (GMT+6) 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 IOT and EST?+
Not during a strict 9am-5pm window. If both sides flex to 8am-7pm, the available meeting window between IOT and EST is 18:00–18:00 IOT.