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Convert Iran Time to Moscow Time

IRST · UTC+3:30 → MSK · UTC+3

IRST is 30 minutes ahead of MSK

Tehran · UTC+3:30

Tuesday, 8 September 2026

Moscow · UTC+3

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
TehranUTC+3:30 · +03:30
0003060912151821
MoscowUTC+3 · +03:00
2302050811141720

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

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

Pick a time and share it

10:36 Tue 8 Sep Tehran = 10:06 Tue 8 Sep Moscow

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Hour-by-hour conversion

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

About this conversion

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

MSK is used by 3 zones, including Russia. See every meaning of MSK.

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 08:30 MSK
  • 12:00 IRST is 11:30 MSK
  • 15:00 IRST is 14:30 MSK
  • 18:00 IRST is 17:30 MSK

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