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Convert Iran Time to Samara Time

IRST · UTC+3:30 → SAMT · UTC+4

IRST is 30 minutes behind SAMT

Tehran · UTC+3:30

Tuesday, 8 September 2026

Samara · UTC+4

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
TehranUTC+3:30 · +03:30
0003060912151821
SamaraUTC+4 · +04:00
0003060912151821

Shared working hours: 09:00–17:30 in Tehran is 09:30–18:00 in Samara.

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

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10:36 Tue 8 Sep Tehran = 11:06 Tue 8 Sep Samara

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Hour-by-hour conversion

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

About this conversion

IRST here means Iran Time, represented by Tehran (Asia/Tehran), currently UTC+3:30. SAMT means Samara Time, represented by Samara (Europe/Samara), currently UTC+4.

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 Tehran; day boundaries are marked where the date differs.

Quick answers

  • 09:00 IRST is 09:30 SAMT
  • 12:00 IRST is 12:30 SAMT
  • 15:00 IRST is 15:30 SAMT
  • 18:00 IRST is 18:30 SAMT

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