• ADT Time to GMT Time Converter

    ADT = UTC - 03:00

    05:04:20

    Wednesday, April 9, 2025

    BST = UTC + 01:00

    09:04:20

    Wednesday, April 9, 2025

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

    ADT(Atlantic Daylight Time)

    Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America

    Typical City of ADT (Atlantic Daylight Time)

    Canada - Halifax (Summer)
    Bermuda - Hamilton (Summer)

    BST(British Summer Time)

    British Summer Time(BST) is 01:00 hours ahead of Coordinated Universal(UTC) Time.

    Typical City of BST (British Summer Time)

    United Kingdom - London (Summer)