• AST Time to AEST Time Converter

    AST = UTC - 04:00

    15:10:27

    Tuesday, December 16, 2025

    AEDT = UTC + 11:00

    06:10:27

    Wednesday, December 17, 2025

    AST(Atlantic Standard Time) and AEDT(Australian Eastern Daylight Time) Mapping Table
    Atlantic Standard Time(AST)Australian Eastern Daylight Time(AEDT)
    00:0015:00
    01:0016:00
    02:0017:00
    03:0018:00
    04:0019:00
    05:0020:00
    06:0021:00
    07:0022:00
    08:0023:00
    09:0000:00+1 day
    10:0001:00+1 day
    11:0002:00+1 day
    12:0003:00+1 day
    13:0004:00+1 day
    14:0005:00+1 day
    15:0006:00+1 day
    16:0007:00+1 day
    17:0008:00+1 day
    18:0009:00+1 day
    19:0010:00+1 day
    20:0011:00+1 day
    21:0012:00+1 day
    22:0013:00+1 day
    23:0014:00+1 day

    AST(Atlantic Standard Time)

    Atlantic Standard Time(AST) is 04:00 hours behind Coordinated Universal(UTC) Time.This timezone is used during standard time in: North America

    Typical City of AST (Atlantic Standard Time)

    Canada - Halifax (Winter)
    Canada - Blanc-Sablon (All Year)
    Bermuda - Hamilton (Winter)
    Dominican Republic - Santo Domingo (All Year)
    Sint Maarten - Philipsburg (All Year)

    AEDT(Australian Eastern Daylight Time)

    Australian Eastern Daylight Time(AEDT) is 11:00 hours ahead of Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: Australia

    Typical City of AEDT (Australian Eastern Daylight Time)

    Australia - Sydney (Summer)
    Australia - Macquarie Island (All Year)