Home/Timezones/AST

AST - Atlantic Standard Time

UTC-4

--:--
Abbreviation
AST
UTC Offset
UTC-4
Region
North America
← Back to World Clock

About Atlantic Standard Time (AST)

Atlantic Standard Time, abbreviated as AST, is a timezone with an offset of UTC-4 from Coordinated Universal Time (UTC). This timezone is primarily used in the North America region.

When scheduling meetings or coordinating with people in the AST timezone, it's important to account for the time difference. Our live clock above shows you the exact current time in AST, updating every second.

Frequently Asked Questions

What is AST?

AST stands for Atlantic Standard Time. It is UTC-4 from Coordinated Universal Time (UTC).

What cities use AST?

Major cities in the North America region follow AST as their standard timezone. The specific cities depend on geographical location and government regulations.

How do I convert AST to my local time?

To convert AST to your local time, first determine your timezone's UTC offset, then calculate the difference. Our world clock homepage can help you compare multiple timezones at once.