• AT Time to Sydney Time Converter

    AT = UTC - 04:00

    11:15:23

    Friday, December 19, 2025

    Sydney Time = UTC + 11:00

    02:15:23

    Saturday, December 20, 2025

    AT(Atlantic Time) and Sydney(Sydney)Time Mapping Table
    Atlantic Time(AT)SydneyTime(Sydney)
    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

    AT(Atlantic Time)

    Atlantic Time(AT) is 04:00 hours behind Coordinated Universal(UTC) Time.

    Typical City of AT (Atlantic Time)

    Canada - HalifaxBermuda - Hamilton

    Sydney(Sydney)

    Sydney is a city of Australia. The official language is English, and the currency is Australian Dollar (AUD). The international dial code for Australia is 61. The timezone Sydney located is Australian Eastern Daylight Time(Abbr:AEDT).