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Convert Casey Time to Tahiti Time

CAST · UTC+8 → TAHT · UTC−10

CAST is 18 hours ahead of TAHT

Casey · AWST

Wednesday, 7 October 2026

Faaa · UTC-10

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
CaseyAWST · +08:00
0003060912151821
FaaaUTC-10 · -10:00
0609121518210003

Shared working hours: 09:00–12:00 in Casey is 15:00–18:00 in Faaa.

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

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19:26 Wed 7 Oct Casey = 01:26 Wed 7 Oct Faaa

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Hour-by-hour conversion

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

About this conversion

CAST here means Casey Time, represented by Casey (Antarctica/Casey), currently UTC+8. TAHT means Tahiti Time, represented by Faaa (Pacific/Tahiti), 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 Casey; day boundaries are marked where the date differs.

Quick answers

  • 09:00 CAST is 15:00 TAHT
  • 12:00 CAST is 18:00 TAHT
  • 15:00 CAST is 21:00 TAHT
  • 18:00 CAST is 00:00 TAHT

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