The Diocese of Portsmouth comprises 90 parishes across Hampshire, Dorset, Berkshire (except Slough), South Oxfordshire, the Isle of Wight and the Channel Islands. Formed 19th May 1882 by the division of the Diocese of Southwark, the Diocese of Portsmouth has a presence in every community and can offer ministry and mission to all who come to us, working towards the Bishop’s vision of Bringing people closer to Jesus Christ through his church.