DSc

DSc, short for Doctor of Science, is a higher doctorate used in several countries, most notably the United Kingdom and other Commonwealth nations. It is awarded in recognition of a substantial and sustained contribution to science or a related field, based on a long record of impactful research rather than the work presented in a single dissertation. The degree is often considered higher than a standard PhD.

In practice, the DSc differs from a PhD in purpose and timing. A PhD typically requires original research culminating in a thesis, whereas the DSc acknowledges a body of published work and its influence over many years. Eligibility criteria vary by institution but commonly require a significant portfolio of high-quality publications, demonstrated impact through citations or practical applications, and a formal nomination by peers. The assessment process usually involves evaluation by a university committee, and may include review of the candidate’s curriculum, research record, and letters of support. Some universities grant the DSc as an earned higher doctorate; others offer a DSc (Honoris causa) as an honorary recognition of distinguished contributions.

Regional and institutional variation is common. Although most often associated with the UK and other Commonwealth universities, the availability and specific requirements of the DSc can differ between institutions and countries, and not all universities award higher doctorates.

See also: higher doctorates.