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Convert Hawaii-Aleutian Time to Niue Time

HAST · UTC−9 → NUT · UTC−11

HAST is 2 hours ahead of NUT

Adak · HADT

Monday, 7 September 2026

Alofi · UTC-11

Monday, 7 September 2026

When are both sides at work?

0003060912151821
AdakHADT · -09:00
0003060912151821
AlofiUTC-11 · -11:00
2201040710131619

Shared working hours: 11:00–18:00 in Adak is 09:00–16:00 in Alofi.

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

Pick a time and share it

22:06 Mon 7 Sep Adak = 20:06 Mon 7 Sep Alofi

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Hour-by-hour conversion

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

About this conversion

HAST here means Hawaii-Aleutian Time, represented by Adak (America/Adak), currently UTC−9. NUT means Niue Time, represented by Alofi (Pacific/Niue), currently UTC−11.

HAST is used by 2 zones, including United States. If you meant a different one, see every meaning of HAST.

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 Adak; day boundaries are marked where the date differs.

Quick answers

  • 09:00 HAST is 07:00 NUT
  • 12:00 HAST is 10:00 NUT
  • 15:00 HAST is 13:00 NUT
  • 18:00 HAST is 16:00 NUT

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