• IRDT Time to CST Time Converter

    IRST = UTC + 03:30

    16:13:09

    Wednesday, October 22, 2025

    CST = UTC + 08:00

    20:43:09

    Wednesday, October 22, 2025

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

    IRST(Iran Standard Time)

    Iran Standard Time(IRST) is 03:30 hours ahead of Coordinated Universal(UTC) Time.This timezone is used during standard time in: AsiaIran Standard Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.

    Typical City of IRST (Iran Standard Time)

    Iran - Tehran (Winter)

    CST(China Standard Time)

    China Standard Time(CST) is 08:00 hours ahead of Coordinated Universal(UTC) Time.This timezone is used during standard time in: Asia

    Typical City of CST (China Standard Time)

    China - Beijing (All Year)
    Taiwan - Taipei (All Year)