Thrissur district (Malayalam: [t̪riʃ(ː)uːr] ), anglicised as Trichur, is one of the 14 districts in the Indian state of Kerala. It is situated in the central region of the state. Spanning an area of about 3,032 km (1,171 sq mi), the district is home to over 9% of Kerala's population.
Thrissur district is bordered by the districts of Palakkad and Malappuram to the north, the district of Ernakulam to the south and Coimbatore to the east. The Arabian Sea lies to the west and Western Ghats stretches towards the east. It is part of the historical Malabar Coast, which has been trading internationally since ancient times. The main language spoken is Malayalam.