WEST Time to AST Time Converter

Warning! WEST has automatically switched to WET
AST has automatically switched to ADT

WEST stands for Western European Summer Time (NOT in use)

WET stands for Western European Time (in use)

AST stands for Atlantic Standard Time (NOT in use)

ADT stands for Atlantic Daylight Time (in use)

WET = UTC + 00:00

20:02:37

Monday, March 10, 2025

ADT = UTC - 03:00

17:02:37

Monday, March 10, 2025

WET(Western European Time) and ADT(Atlantic Daylight Time) Mapping Table
Western European Time(WET)	Atlantic Daylight Time(ADT)
00:00	21:00-1 day
01:00	22:00-1 day
02:00	23:00-1 day
03:00	00:00
04:00	01:00
05:00	02:00
06:00	03:00
07:00	04:00
08:00	05:00
09:00	06:00
10:00	07:00
11:00	08:00
12:00	09:00
13:00	10:00
14:00	11:00
15:00	12:00
16:00	13:00
17:00	14:00
18:00	15:00
19:00	16:00
20:00	17:00
21:00	18:00
22:00	19:00
23:00	20:00

WET(Western European Time)

Western European Time(WET) has no offset from Coordinated Universal(UTC) Time.

Typical City of WET (Western European Time)

Portugal - Lisbon (Winter)
Morocco - Casablanca (Winter)

ADT(Atlantic Daylight Time)

Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America

Typical City of ADT (Atlantic Daylight Time)

Canada - Halifax (Summer)
Bermuda - Hamilton (Summer)