What is the time difference between AST and EEST?

EEST is 7h 0m ahead of AST. AST is UTC-4 and EEST is UTC+3.

Does AST change for daylight saving time?

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

EEST is 7h 0m ahead of AST. When it's 12:00 PM AST, it's 7:00 PM EEST.

From

AST · UTC-4

12:09:48AM

Atlantic Standard Time

EEST · UTC+3

7:09:48AM

Eastern European Summer Time

9:00 AM AST=4:00 PM EEST

12:00 PM AST=7:00 PM EEST

5:00 PM AST=12:00 AM(+1 day) EEST

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

What is the time difference between AST and EEST?: EEST is 7h 0m ahead of AST. AST is UTC-4 and EEST is UTC+3.
What is 12:00 PM AST in EEST?: 12:00 PM AST is 7:00 PM EEST.
Does AST change for daylight saving time?: AST is a fixed offset of UTC-4 and does not itself change for daylight saving time.