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Convert Argentina Time to Iran Time

ART · UTC−3 → IRST · UTC+3:30

ART is 6 hours 30 minutes behind IRST

Buenos Aires · UTC-3

Wednesday, 7 October 2026

Tehran · UTC+3:30

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
Buenos AiresUTC-3 · -03:00
0003060912151821
TehranUTC+3:30 · +03:30
0609121518210003

Shared working hours: 09:00–11:30 in Buenos Aires is 15:30–18:00 in Tehran.

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

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08:24 Wed 7 Oct Buenos Aires = 14:54 Wed 7 Oct Tehran

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Hour-by-hour conversion

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

About this conversion

ART here means Argentina Time, represented by Buenos Aires (America/Argentina/Buenos_Aires), currently UTC−3. IRST means Iran Time, represented by Tehran (Asia/Tehran), currently UTC+3:30.

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 Buenos Aires; day boundaries are marked where the date differs.

Quick answers

  • 09:00 ART is 15:30 IRST
  • 12:00 ART is 18:30 IRST
  • 15:00 ART is 21:30 IRST
  • 18:00 ART is 00:30 IRST

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