St Giles is a district of London, at the southern tip of the London Borough of Camden. It was formerly the parish of St Giles in the Fields and the combined parishes of St Giles in the Fields and St George Bloomsbury formed the St Giles District of the Metropolis from 1855 to 1900. It is the location of the church of St Giles in the Fields, the Phoenix Garden and St Giles Circus. With Bloomsbury and Holborn, it is part of the Midtown business improvement district.