Capital Pretoria (executive) / Cape Town (legislative) / Bloemfontein (judicial)Currency Rand (ZAR) Language Zulu / Xhosa / Afrikaans / Northern Sotho / Tswana / English / Southern Sotho / Tsonga / Swazi / Venda / Southern Ndebele Population 49.3 millionArea 1 221 037 sq kmDialing Code 27Electricity 220 / 230 V