WorldClock.lol

AST to PST Time Converter

Convert Atlantic Standard Time (AST, UTC-4) to Pacific Standard Time (PST, UTC-8).AST is used in the North America region and PST is used in the North America region.

AST to PST Conversion Table

ASTPST
12:00 AM8:00 PM (-1 day)
3:00 AM11:00 PM (-1 day)
6:00 AM2:00 AM
9:00 AM5:00 AM
12:00 PM8:00 AM
3:00 PM11:00 AM
6:00 PM2:00 PM
9:00 PM5:00 PM

What is the time difference between AST and PST?

Atlantic Standard Time (AST) is UTC-4 and Pacific Standard Time (PST) is UTC-8. The exact difference can vary due to Daylight Saving Time changes. Our converter automatically accounts for current DST rules to give you accurate conversions.

When is 9 AM AST in PST?

Use the conversion table above to find common time mappings between AST and PST. For precise conversions including DST adjustments, use the interactive converter.

Does AST observe Daylight Saving Time?

Atlantic Standard Time (AST) is based on the America/Halifax timezone. DST observance depends on local regulations. Our converter automatically accounts for current DST rules.

AST to PST Time Converter

Convert Atlantic Standard Time to Pacific Standard Time

AST
Atlantic Standard Time
05:03 AM
UTC-4
PST
Pacific Standard Time
01:03 AM
UTC-8

Convert a Specific Time

:
12:00 PM
=
8:00 AM

AST to PST Conversion Table

ASTPST
12:00 AM8:00 PM (-1)
3:00 AM11:00 PM
6:00 AM2:00 AM (+1)
9:00 AM5:00 AM
12:00 PM8:00 AM
3:00 PM11:00 AM
6:00 PM2:00 PM
9:00 PM5:00 PM

Frequently Asked Questions

What is the time difference between AST and PST?

Atlantic Standard Time (AST) is UTC-4 and Pacific Standard Time (PST) is UTC-8. The exact difference can vary due to Daylight Saving Time changes.

When is 9 AM AST in PST?

Use our converter above to find the exact time. Enter 9:00 in the AST field to see the corresponding PST time, accounting for current DST rules.

Does AST observe Daylight Saving Time?

Atlantic Standard Time (AST) is based on the America/Halifax timezone. DST observance depends on local regulations. Our converter automatically accounts for current DST rules.

Convert PST to AST instead