Academic degree
Doctoral degrees or doctorates, such as the Doctor of Philosophy degree (PhD or DPhil) or Doctor of Education (EdD or DEd) are awarded following a programme of original research that contributes new knowledge within the context of the student's discipline. Doctoral degrees usually take three years full-time. Therefore, in the UK it may only take seven years to progress from undergraduate to doctoral level – in some cases six, since having a Master's is not always a precondition for embarking on a doctoral degree. This contrasts with nine years in the United States, reflecting differences in the educational systems.
Master of Divinity
The MDiv is a significantly more extensive program than most taught (as opposed to research-based) master's degrees. In the United States the degree usually consists on average of 90 semester hours, as opposed to the usual 36 or 48. Ordination in most mainline Protestant denominations and the Roman Catholic Church thus requires seven or eight years of education past high school: the first four in undergraduate studies leading to a bachelor's degree (which may or may not be in a related field) and then three or four years of seminary or divinity school education leading to the MDiv.