The Free State is a province of South Africa. The name is a popular contraction of the previous name the Orange Free State. Its capital is Bloemfontein which is also South Africa's judicial capital. On 9 June 1995 its name was changed from Orange Free State to Free State. The current borders date from 1994 when the Bantustans were abolished and included into the provinces of South Africa. It is also the only Province of the former provinces of South Africa not to undergo border changes excluding the incorporation of Bantustans.

The Free State is situated on flat boundless plains in the heart of South Africa. The rich soil and pleasant climate allow a thriving agricultural industry. With more than 30,000 farms, which produce over 70% of the country's grain, it is known locally as South Africa's breadbasket. The province is high-lying, with almost all land being 1,000 metres above sea level. The Free State lies in the heart of the Karoo Sequence of rocks, containing shales, mudstones, sandstones and the Drakensberg Basalt forming the youngest capping rocks. The Drakensberg and Maluti Mountains foothills raise the terrain to over 2000 m in the east. Mineral deposits are plentiful, with gold and diamonds being of particular importance, mostly found in the north and west of the province.

The grassy plains in the south of the reserve provides ideal conditions for large herds of plain game such as black wildebeest and springbok. The ridges, koppies and plains typical of the northern section are home to kudu, red hartebeest, white rhino and buffalo. The African wildcat, black wildebeest, zebra, eland, white rhino and wild dog can be seen at the The Soetdoring Nature Reserve near Bloemfontein.

The Free State experiences a continental climate, characterised by warm to hot summers and cool to cold winters. Areas in the east experience frequent snowfalls, especially on the higher ranges, whilst the west can be extremely hot in summer. Almost all precipitation falls in the summer months as brief afternoon thunderstorms, with aridity increasing towards the west. Areas in the east around Harrismith, Bethlehem and Ficksburg are well watered. The capital, Bloemfontein, experiences hot, moist summers and cold, dry winters frequented by severe frost.