Allahabad District is one of the major & largest districts of Uttar Pradesh state of India, and Allahabad city is the district headquarters. Allahabad district is a part of Allahabad Division. Allahabad District is divided into blocks within tehsils. As of 2011, there are 20 blocks in eight tehsils. The Allahabad division includes the districts of Fatehpur, Kaushambi and Allahabad, with the western Allahabad District becoming part of the new Kaushambi district.