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Convert Kosrae Time to Ulaanbaatar Time

KOST · UTC+11 → ULAT · UTC+8

KOST is 3 hours ahead of ULAT

Kosrae · UTC+11

Tuesday, 8 September 2026

Ulan Bator · UTC+8

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
KosraeUTC+11 · +11:00
0003060912151821
Ulan BatorUTC+8 · +08:00
2100030609121518

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

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

Pick a time and share it

18:07 Tue 8 Sep Kosrae = 15:07 Tue 8 Sep Ulan Bator

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Hour-by-hour conversion

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

About this conversion

KOST here means Kosrae Time, represented by Kosrae (Pacific/Kosrae), currently UTC+11. ULAT means Ulaanbaatar Time, represented by Ulan Bator (Asia/Ulaanbaatar), currently UTC+8.

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 Kosrae; day boundaries are marked where the date differs.

Quick answers

  • 09:00 KOST is 06:00 ULAT
  • 12:00 KOST is 09:00 ULAT
  • 15:00 KOST is 12:00 ULAT
  • 18:00 KOST is 15:00 ULAT

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