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    Singapore Calling Codes

    Country Code +65

    City Codes not required.
    Singapore underwent a numbering plan change in 2002. Previous 7-digit numbers were prefixed by a "6" to form an 8-digit number.
    SingtelGSM-900/1800
    MobileOne GSM-900/1800
    MobileOneCDMA-1900
    StarhubGSM-1800
    Australia
    Australia
    calling codes
    Iraq
    Iraq
    calling codes
    Glorioso
    Glorioso Islands
    calling codes
    Gambia
    Gambia
    calling codes
    Mozambique
    Mozambique
    calling codes
    Barbados
    Barbados
    calling codes
    Mauritania
    Mauritania
    calling codes
    Brunei
    Brunei
    calling codes
    Singapore Calling Codes, International Calling Codes, Phone Calls, Dialing, Area Code, Phone Dialing, International Dialing Codes, Calling Country Codes, Country Code, City Codes