What is the time difference between AST and WET?

WET is 4h 0m ahead of AST. AST is UTC-4 and WET is UTC.

Does AST change for daylight saving time?

AST is a fixed offset of UTC-4 and does not itself change for daylight saving time.

WET is 4h 0m ahead of AST. When it's 12:00 PM AST, it's 4:00 PM WET.

From

AST · UTC-4

12:09:47AM

Atlantic Standard Time

WET · UTC

4:09:47AM

Western European Time

9:00 AM AST=1:00 PM WET

12:00 PM AST=4:00 PM WET

5:00 PM AST=9:00 PM WET

Shaded rows are within standard working hours (8am–6pm) on both sides.

What is the time difference between AST and WET?: WET is 4h 0m ahead of AST. AST is UTC-4 and WET is UTC.
What is 12:00 PM AST in WET?: 12:00 PM AST is 4:00 PM WET.
Does AST change for daylight saving time?: AST is a fixed offset of UTC-4 and does not itself change for daylight saving time.