Cathedral of St Michael and St John is a heritage-listed Roman Catholic cathedral at 107 William Street, Bathurst, Bathurst Region, New South Wales, Australia. It was designed by Charles Hansom and built from 1857 to 1861 by Edward Gell. It is also known as Cathedral of Saints Michael and John. The cathedral is the episcopal see of the Roman Catholic Bishop of Bathurst. The property is owned by the Roman Catholic Diocese of Bathurst. It was added to the New South Wales State Heritage Register on 5 June 2012.