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Convert Iran Time to Tajikistan Time

IRST · UTC+3:30 → TJT · UTC+5

IRST is 1 hour 30 minutes behind TJT

Tehran · UTC+3:30

Tuesday, 8 September 2026

Dushanbe · UTC+5

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
TehranUTC+3:30 · +03:30
0003060912151821
DushanbeUTC+5 · +05:00
0104071013161922

Shared working hours: 09:00–16:30 in Tehran is 10:30–18:00 in Dushanbe.

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

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10:36 Tue 8 Sep Tehran = 12:06 Tue 8 Sep Dushanbe

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Hour-by-hour conversion

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

About this conversion

IRST here means Iran Time, represented by Tehran (Asia/Tehran), currently UTC+3:30. TJT means Tajikistan Time, represented by Dushanbe (Asia/Dushanbe), currently UTC+5.

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 10:30 TJT
  • 12:00 IRST is 13:30 TJT
  • 15:00 IRST is 16:30 TJT
  • 18:00 IRST is 19:30 TJT

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