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Convert Central European Time to Hawaii-Aleutian Time

CET · UTC+1 → HAST · UTC−10

CET is 11 hours ahead of HAST

Paris · CEST

Wednesday, 7 October 2026

Adak · HADT

Wednesday, 7 October 2026

When are both sides at work?

0003060912151821
ParisCEST · +02:00
0003060912151821
AdakHADT · -09:00
1316192201040710

No overlap in standard working hours. Closest workable window: 20:00–23:00 in Paris, which is 09:00–12:00 in Adak.

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

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13:26 Wed 7 Oct Paris = 02:26 Wed 7 Oct Adak

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Hour-by-hour conversion

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

About this conversion

CET here means Central European Time, represented by Paris (Europe/Paris), currently UTC+2. HAST means Hawaii-Aleutian Time, represented by Adak (America/Adak), currently UTC−9.

CET is used by 33 zones, including France. If you meant a different one, see every meaning of CET.

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 Paris; day boundaries are marked where the date differs.

Quick answers

  • 09:00 CET is 22:00 HAST
  • 12:00 CET is 01:00 HAST
  • 15:00 CET is 04:00 HAST
  • 18:00 CET is 07:00 HAST

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