Timezones.in — Stay In Sync

Convert Brasilia Time to Cook Islands Time

BRT · UTC−3 → CKT · UTC−10

BRT is 7 hours ahead of CKT

São Paulo · UTC-3

Wednesday, 7 October 2026

Avarua · UTC-10

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
São PauloUTC-3 · -03:00
0003060912151821
AvaruaUTC-10 · -10:00
1720230205081114

Shared working hours: 16:00–18:00 in São Paulo is 09:00–11:00 in Avarua.

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

Pick a time and share it

08:25 Wed 7 Oct São Paulo = 01:25 Wed 7 Oct Avarua

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

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

About this conversion

BRT here means Brasilia Time, represented by São Paulo (America/Sao_Paulo), currently UTC−3. CKT means Cook Islands Time, represented by Avarua (Pacific/Rarotonga), currently UTC−10.

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 São Paulo; day boundaries are marked where the date differs.

Quick answers

  • 09:00 BRT is 02:00 CKT
  • 12:00 BRT is 05:00 CKT
  • 15:00 BRT is 08:00 CKT
  • 18:00 BRT is 11:00 CKT

Related conversions