Kano

Kano is a north-western Nigerian state and the most populous in the country, overwhelmingly Hausa-Fulani and Muslim, centred on Kano city, one of the oldest and largest cities in West Africa. Kano has been a major commercial centre for centuries, historically the southern terminus of trans-Saharan trade routes carrying goods such as leather, cloth and salt between North Africa and the West African interior. The Emir of Kano's palace, at the heart of the old walled city, remains a leading traditional institution. Kano's nickname, Centre of Commerce, reflects its continuing role as one of Nigeria's largest trading and manufacturing hubs, alongside a strong tradition of Islamic scholarship.

Kano is one of the Hausa Bakwai, the original seven Hausa city-states, with a walled city whose founding is traditionally dated to around the tenth or eleventh century and which grew into a major centre of trade, crafts and Islamic learning by the fifteenth and sixteenth centuries. Kano's prosperity rested substantially on its position on trans-Saharan trade routes. In 1804 Usman dan Fodio's jihad brought Kano under Fulani rule, and it became one of the largest and most important emirates of the Sokoto Caliphate. The British took Kano in 1903 during the conquest of the Caliphate and administered it within Kano Province under indirect rule through the emirate. Kano State was created in the 1967 state creation exercise, and the historic Emirate of Kano remains a prominent traditional institution based in the old city.

Kano State lies within the Sudan savanna, generally flat with sandy to loamy soils, becoming drier toward its northern boundary with Jigawa. The Kano and Challawa rivers, dammed at Tiga and Challawa Gorge, feed the Kano River Irrigation Project, one of Nigeria's largest, supporting extensive dry-season farming. Rainfall is moderate for the north, roughly 700-900mm annually, concentrated between May and September, followed by a long dry season with strong Harmattan winds from November to February. Vegetation is savanna grassland and woodland, much of it cleared for farming given the state's dense population. Desertification pressure and declining tree cover are long-standing environmental concerns linked to the state's high population density.

Kano is one of Nigeria's leading commercial and industrial centres, with Kano city historically renowned for leatherwork, dyeing (notably the Kofar Mata dye pits), textiles and groundnut trade, once symbolised by the city's groundnut pyramids. The state remains a major hub for manufacturing, including textiles, plastics, food processing and pharmaceuticals, alongside large wholesale and retail markets such as Kantin Kwari and Sabon Gari. Agriculture, supported by the Kano River Irrigation Project, produces rice, wheat, tomatoes, onions and grains for both local consumption and trade across northern Nigeria. Kano's role as a transport and trade gateway to Niger and beyond continues to underpin its economy, alongside significant public and private sector employment.