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Convert Mexican Pacific Time to Hawaii-Aleutian Time

GMT-7 · UTC−7 → HAST · UTC−9

GMT-7 is 2 hours ahead of HAST

Hermosillo · UTC-7

Tuesday, 8 September 2026

Adak · HADT

Monday, 7 September 2026

When are both sides at work?

0003060912151821
HermosilloUTC-7 · -07:00
0003060912151821
AdakHADT · -09:00
2201040710131619

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

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

Pick a time and share it

00:05 Tue 8 Sep Hermosillo = 22:05 Mon 7 Sep Adak

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Hour-by-hour conversion

Hermosillo (GMT-7)Adak (HAST)
00:0022:00prev. dayNow
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
22:0020:00
23:0021:00

About this conversion

GMT-7 here means Mexican Pacific Time, represented by Hermosillo (America/Hermosillo), currently UTC−7. HAST means Hawaii-Aleutian Time, represented by Adak (America/Adak), currently UTC−9.

HAST is used by 2 zones, including United States. 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 Hermosillo; day boundaries are marked where the date differs.

Quick answers

  • 09:00 GMT-7 is 07:00 HAST
  • 12:00 GMT-7 is 10:00 HAST
  • 15:00 GMT-7 is 13:00 HAST
  • 18:00 GMT-7 is 16:00 HAST

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