TinyPress Lab

AST to PST Converter

Convert between Atlantic Standard Time (AST) and Pacific Standard Time (PST). Click either time field to change the time.

AST and PST time converter

AST uses UTC-04:00. PST uses UTC-08:00.

Daylight saving note: this abbreviation page uses the offset for the abbreviation in the URL. Standard and daylight variants are separate pages, such as PST/PDT or EST/EDT. City-level pages need IANA time zones such as America/Los_Angeles to switch automatically.

AST to PST chart

AST time PST time

Convert other time zones to PST

These converters use PST as the target time zone.