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Convert Korean Time to Sakhalin Time

KST · UTC+9 → SAKT · UTC+11

KST is 2 hours behind SAKT

Seoul · UTC+9

Tuesday, 8 September 2026

Yuzhno-Sakhalinsk · UTC+11

Tuesday, 8 September 2026

When are both sides at work?

0003060912151821
SeoulUTC+9 · +09:00
0003060912151821
Yuzhno-SakhalinskUTC+11 · +11:00
0205081114172023

Shared working hours: 09:00–16:00 in Seoul is 11:00–18:00 in Yuzhno-Sakhalinsk.

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

Pick a time and share it

16:07 Tue 8 Sep Seoul = 18:07 Tue 8 Sep Yuzhno-Sakhalinsk

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Hour-by-hour conversion

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

About this conversion

KST here means Korean Time, represented by Seoul (Asia/Seoul), currently UTC+9. SAKT means Sakhalin Time, represented by Yuzhno-Sakhalinsk (Asia/Sakhalin), currently UTC+11.

KST is used by 2 zones, including South Korea. If you meant a different one, see every meaning of KST.

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 Seoul; day boundaries are marked where the date differs.

Quick answers

  • 09:00 KST is 11:00 SAKT
  • 12:00 KST is 14:00 SAKT
  • 15:00 KST is 17:00 SAKT
  • 18:00 KST is 20:00 SAKT

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