|Catholic Encyclopedia: St. Hilary of Poitiers - Biographical article on this bishop, a staunch opponent of Arianism, who died in 368. Includes bibliography.
||The Ecole Glossary: Hilary of Poitiers - Brief biography, by Karen Rae Keck.
|For All the Saints: Hilary of Poitiers - Fairly lengthy biographical essay on this Doctor of the Church, the patron saint of developmentally disabled children.
||Hilary of Poitiers, Bishop and Doctor - Brief hagiography. With prayer in traditional and contemporary language.
|Hilary of Poitiers, Saint - Brief biographical profile in the Columbia Encyclopedia.
||Introduction to Hilary of Poitiers - Lengthy (379K) overview of the life and writings of St. Hilary, and his theology. By E.W. Watson. With notes. From the Nicene and Post-Nicene Fathers of the Christian Church, second series, vol. 9.
|Patron Saints Index: Hilary of Poitiers - Illustrated profile, with links.
||Saint Hilary of Poitiers - Biographical portrait, by Terry Matz.
|St Hilary - On Hilary of Poitiers. From Alban Butler's Lives of the Saints.
||Vietnamese Eucharistic Youth Society: St. Hilary of Poitiers - The story of this bishop. Suitable for children. Preformatted line lengths can make this difficult to read.