• IST Time to ACT Time Converter

    GMT = UTC + 00:00

    22:05:56

    Thursday, December 11, 2025

    ACT = UTC + 09:30

    07:35:56

    Friday, December 12, 2025

    GMT(Greenwich Mean Time) and ACT(Australian Central Time) Mapping Table
    Greenwich Mean Time(GMT)Australian Central Time(ACT)
    00:0009:30
    01:0010:30
    02:0011:30
    03:0012:30
    04:0013:30
    05:0014:30
    06:0015:30
    07:0016:30
    08:0017:30
    09:0018:30
    10:0019:30
    11:0020:30
    12:0021:30
    13:0022:30
    14:0023:30
    15:0000:30+1 day
    16:0001:30+1 day
    17:0002:30+1 day
    18:0003:30+1 day
    19:0004:30+1 day
    20:0005:30+1 day
    21:0006:30+1 day
    22:0007:30+1 day
    23:0008:30+1 day

    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)

    ACT(Australian Central Time)

    Australian Central Time(ACT) is 09:30 hours ahead of Coordinated Universal(UTC) Time.Australian Central Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.

    Typical City of ACT (Australian Central Time)

    Australia - DarwinAustralia - Adelaide