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Convert Australian Central Time to Newfoundland Time

ACST · UTC+9:30 → NST · UTC−3:30

ACST is 13 hours ahead of NST

Adelaide · ACDT

Wednesday, 7 October 2026

St. John's · NDT

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
AdelaideACDT · +10:30
0003060912151821
St. John'sNDT · -02:30
1114172023020508

No overlap in standard working hours. Closest workable window: 09:00–12:00 in Adelaide, which is 20:00–23:00 in St. John's.

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

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21:53 Wed 7 Oct Adelaide = 08:53 Wed 7 Oct St. John's

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Hour-by-hour conversion

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

About this conversion

ACST here means Australian Central Time, represented by Adelaide (Australia/Adelaide), currently UTC+10:30. NST means Newfoundland Time, represented by St. John's (America/St_Johns), currently UTC−2:30.

ACST is used by 2 zones, including Australia. If you meant a different one, see every meaning of ACST.

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 Adelaide; day boundaries are marked where the date differs.

Quick answers

  • 09:00 ACST is 20:00 NST
  • 12:00 ACST is 23:00 NST
  • 15:00 ACST is 02:00 NST
  • 18:00 ACST is 05:00 NST

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