Timezones.in — Stay In Sync

Convert Casey Time to Coordinated Universal Time (UTC)

CAST · UTC+8 → UTC · UTC+0

CAST is 8 hours ahead of UTC

Casey · AWST

Wednesday, 7 October 2026

· UTC

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
CaseyAWST · +08:00
0003060912151821
UTC · +00:00
1619220104071013

Shared working hours: 17:00–18:00 in Casey is 09:00–10:00 in .

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

Pick a time and share it

19:26 Wed 7 Oct Casey = 11:26 Wed 7 Oct

Open in planner

Post this

XLinkedInWhatsAppFacebookTelegramEmail

Hour-by-hour conversion

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

About this conversion

CAST here means Casey Time, represented by Casey (Antarctica/Casey), currently UTC+8. UTC means Coordinated Universal Time (UTC), represented by (UTC), currently UTC+0.

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 01:00 UTC
  • 12:00 CAST is 04:00 UTC
  • 15:00 CAST is 07:00 UTC
  • 18:00 CAST is 10:00 UTC

Related conversions