To get LocalTimeZone & All TimeZones with names...

To get LocalTimeZone & All TimeZones with names...

NSTimeZone* timeZone = [NSTimeZone localTimeZone];
NSString* timeZoneName = [timeZone localizedName:NSTimeZoneNameStyleStandard locale:[NSLocale currentLocale]];

NSLog(@"timeZoneName : %@", timeZoneName);

NSLog(@"%@",[NSTimeZone abbreviationDictionary]);

Result:

ADT = "America/Halifax";

    AKDT = "America/Juneau";

    AKST = "America/Juneau";

    ART = "America/Argentina/Buenos_Aires";

    AST = "America/Halifax";

    BDT = "Asia/Dhaka";

    BRST = "America/Sao_Paulo";

    BRT = "America/Sao_Paulo";

    BST = "Europe/London";

    CAT = "Africa/Harare";

    CDT = "America/Chicago";

    CEST = "Europe/Paris";

    CET = "Europe/Paris";

    CLST = "America/Santiago";

    CLT = "America/Santiago";

    COT = "America/Bogota";

    CST = "America/Chicago";

    EAT = "Africa/Addis_Ababa";

    EDT = "America/New_York";

    EEST = "Europe/Istanbul";

    EET = "Europe/Istanbul";

    EST = "America/New_York";

    GMT = GMT;

    GST = "Asia/Dubai";

    HKT = "Asia/Hong_Kong";

    HST = "Pacific/Honolulu";

    ICT = "Asia/Bangkok";

    IRST = "Asia/Tehran";

    IST = "Asia/Calcutta";

    JST = "Asia/Tokyo";

    KST = "Asia/Seoul";

    MDT = "America/Denver";

    MSD = "Europe/Moscow";

    MSK = "Europe/Moscow";

    MST = "America/Denver";

    NZDT = "Pacific/Auckland";

    NZST = "Pacific/Auckland";

    PDT = "America/Los_Angeles";

    PET = "America/Lima";

    PHT = "Asia/Manila";

    PKT = "Asia/Karachi";

    PST = "America/Los_Angeles";

    SGT = "Asia/Singapore";

    UTC = UTC;

    WAT = "Africa/Lagos";

    WEST = "Europe/Lisbon";

    WET = "Europe/Lisbon";

    WIT = "Asia/Jakarta";