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Convert Cook Islands Time to Hong Kong Time

CKT · UTC−10 → HKT · UTC+8

CKT is 18 hours behind HKT

Avarua · UTC-10

Wednesday, 7 October 2026

Hong Kong · UTC+8

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
AvaruaUTC-10 · -10:00
0003060912151821
Hong KongUTC+8 · +08:00
1821000306091215

Shared working hours: 15:00–18:00 in Avarua is 09:00–12:00 in Hong Kong.

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

Pick a time and share it

01:27 Wed 7 Oct Avarua = 19:27 Wed 7 Oct Hong Kong

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Hour-by-hour conversion

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

About this conversion

CKT here means Cook Islands Time, represented by Avarua (Pacific/Rarotonga), currently UTC−10. HKT means Hong Kong Time, represented by Hong Kong (Asia/Hong_Kong), 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 Avarua; day boundaries are marked where the date differs.

Quick answers

  • 09:00 CKT is 03:00 HKT
  • 12:00 CKT is 06:00 HKT
  • 15:00 CKT is 09:00 HKT
  • 18:00 CKT is 12:00 HKT

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