Regius Professorships are "Royal" Professorships at the universities of Oxford, Cambridge, St Andrews, Glasgow, Aberdeen, Edinburgh and Dublin. The chairs were created by a monarch, and each appointment, save those at Dublin, is approved by the Crown.

The Regius Professorships can be found in:

• The List of Professorships at the University of Oxford
• Regius Professor of Civil Law (Oxford)
• Regius Professor of Divinity
• Regius Professor of Moral and Pastoral Theology
• Regius Professor of Ecclesiastical History
• Regius Professor of Hebrew
• Regius Professor of Medicine
• Regius Professor of Greek (Oxford)
• Regius Professor of Modern History (Oxford)

• The List of Professorships at the University of Cambridge
• Regius Professor of Civil Law (Cambridge)
• Regius Professor of Divinity
• Regius Professor of Greek (Cambridge)
• Regius Professor of Hebrew
• Regius Professor of Modern History (Cambridge)
• Regius Professor of Physic (Cambridge)

• The List of Professorships at the University of St. Andrew's
• Regius Professor of Mathematics

• The List of Professorships at the University of Glasgow
• Regius Professor of Medicine and Therapeutics, Glasgow
• Regius Professor of Law, Glasgow
• Regius Professor of Anatomy, Glasgow
• Regius Professor of Astronomy, Glasgow
• Regius Professor of Zoology, Glasgow
• Regius Professor of Obstetrics and Gynaecology, Glasgow
• Regius Professor of Surgery, Glasgow
• Regius Professor of Chemistry, Glasgow
• Regius Professor of Botany, Glasgow
• Regius Professor of Materia Medica, Glasgow
• Regius Professor of Forensic Medicine, Glasgow
• Regius Professor of Physiology, Glasgow
• Regius Professor of Civil Engineering, Glasgow
• Regius Professor of English Language and Literature, Glasgow
• Professor of Ecclesiastical History, Glasgow (Until 1935, a Regius Chair)

• The List of Professorships at the University of Aberdeen
• Regius Professor of Anatomy
• Regius Professor of Botany
• Regius Professor of Medicine
• Regius Professor of Surgery

• The List of Professorships at the University of Edinburgh
• Regius Professor of Public Law and the Law of Nature and Nations
• Regius Professor of Geology

• The List of Professorships at the University of Dublin
• Regius Professor of Laws (Dublin)
• Regius Professor of Physic (Dublin)
• Regius Professor of Greek (Trinity)
• Regius Professor of Surgery (Dublin)