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Convert Irkutsk Time to Kosrae Time

IRKT · UTC+8 → KOST · UTC+11

IRKT is 3 hours behind KOST

Irkutsk · UTC+8

Tuesday, 8 September 2026

Kosrae · UTC+11

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
IrkutskUTC+8 · +08:00
0003060912151821
KosraeUTC+11 · +11:00
0306091215182100

Shared working hours: 09:00–15:00 in Irkutsk is 12:00–18:00 in Kosrae.

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

Pick a time and share it

15:06 Tue 8 Sep Irkutsk = 18:06 Tue 8 Sep Kosrae

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Hour-by-hour conversion

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

About this conversion

IRKT here means Irkutsk Time, represented by Irkutsk (Asia/Irkutsk), currently UTC+8. KOST means Kosrae Time, represented by Kosrae (Pacific/Kosrae), currently UTC+11.

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 Irkutsk; day boundaries are marked where the date differs.

Quick answers

  • 09:00 IRKT is 12:00 KOST
  • 12:00 IRKT is 15:00 KOST
  • 15:00 IRKT is 18:00 KOST
  • 18:00 IRKT is 21:00 KOST

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