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Convert Eastern Time to Iran Time

EST · UTC−5 → IRST · UTC+3:30

EST is 8 hours 30 minutes behind IRST

Today New York City is on EDT (UTC−4) and Tehran on UTC+3:30 (UTC+3:30), so right now New York City is 7 hours 30 minutes behind Tehran.

New York City · EDT

Wednesday, 7 October 2026

Tehran · UTC+3:30

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
New York CityEDT · -04:00
0003060912151821
TehranUTC+3:30 · +03:30
0710131619220104

Shared working hours: 09:00–10:30 in New York City is 16:30–18:00 in Tehran.

Working (09–18) Awake, off the clock Asleep (23–07)

Pick a time and share it

07:24 Wed 7 Oct New York City = 14:54 Wed 7 Oct Tehran

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Hour-by-hour conversion

New York City (EST)Tehran (IRST)
00:0007:30
01:0008:30
02:0009:30
03:0010:30
04:0011:30
05:0012:30
06:0013:30
07:0014:30Now
08:0015:30
09:0016:30Both at work
10:0017:30Both at work
11:0018:30
12:0019:30
13:0020:30
14:0021:30
15:0022:30
16:0023:30
17:0000:30next day
18:0001:30next day
19:0002:30next day
20:0003:30next day
21:0004:30next day
22:0005:30next day
23:0006:30next day

About this conversion

EST here means Eastern Time, represented by New York City (America/New_York), currently UTC−4. IRST means Iran Time, represented by Tehran (Asia/Tehran), currently UTC+3:30.

EST is used by 10 zones, including United States. If you meant a different one, see every meaning of EST.

Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in New York City; day boundaries are marked where the date differs.

Quick answers

  • 09:00 EST is 16:30 IRST
  • 12:00 EST is 19:30 IRST
  • 15:00 EST is 22:30 IRST
  • 18:00 EST is 01:30 IRST