• IST Time to BRST Time Converter

    GMT = UTC + 00:00

    02:35:35

    Thursday, December 18, 2025

    BRT = UTC - 03:00

    23:35:35

    Wednesday, December 17, 2025

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

    GMT(Greenwich Mean Time)

    Greenwich Mean Time(GMT) has no offset from Coordinated Universal(UTC) Time.

    Typical City of GMT (Greenwich Mean Time)

    United Kingdom - London (Winter)
    Iceland - Reykjavik (All Year)
    Sierra Leone - Freetown (All Year)
    Greenland - Danmarkshavn (All Year)
    Antarctica - Troll Station (Summer)

    BRT(Brasilia Time)

    Brasilia Time(BRT) is 03:00 hours behind Coordinated Universal(UTC) Time.

    Typical City of BRT (Brasilia Time)

    Brazil - Sao Paulo (Winter)
    Brazil - Salvador (All Year)