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Convert East Africa Time to Korean Time

EAT · UTC+3 → KST · UTC+9

EAT is 6 hours behind KST

Nairobi · EAT

Wednesday, 7 October 2026

Seoul · UTC+9

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
NairobiEAT · +03:00
0003060912151821
SeoulUTC+9 · +09:00
0609121518210003

Shared working hours: 09:00–12:00 in Nairobi is 15:00–18:00 in Seoul.

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

Pick a time and share it

14:23 Wed 7 Oct Nairobi = 20:23 Wed 7 Oct Seoul

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Hour-by-hour conversion

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

About this conversion

EAT here means East Africa Time, represented by Nairobi (Africa/Nairobi), currently UTC+3. KST means Korean Time, represented by Seoul (Asia/Seoul), currently UTC+9.

EAT is used by 10 zones, including Kenya. If you meant a different one, see every meaning of EAT.

KST is used by 2 zones, including South Korea. 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 Nairobi; day boundaries are marked where the date differs.

Quick answers

  • 09:00 EAT is 15:00 KST
  • 12:00 EAT is 18:00 KST
  • 15:00 EAT is 21:00 KST
  • 18:00 EAT is 00:00 KST

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