Best Universities for Marine Biology in the UK 2027
Swansea University tops our 2027 marine biology ranking with 69 points, achieving 98% academic support and 95% teaching quality. University of St Andrews comes second with 66 points and 100% teaching quality — the highest in the field. University of Essex is third with 60 points and 97% academic support. We ranked 17 UK universities offering marine biology degrees across eight metrics: graduate earnings, teaching quality, student satisfaction, academic support, safety, cost of living, social life and sustainability.
Marine biology graduate earnings range from £22,000 (Bangor, 5th) to £30,000 (University of St Andrews, 2nd). Edinburgh Napier University (4th) achieves 100% academic support and 98% teaching quality — the strongest course delivery double in the field. University of Bangor (5th) has the lowest academic support at 79%. University of Chester (joint 13th) has the lowest teaching quality at 76%.
For how these universities compare across all subjects, see the Unifresher best universities overall ranking and our best universities for employability.
Marine Biology University Rankings 2027
| # | University | Grad Earnings | Satisfaction | Teaching Quality | Academic Support | Score |
|---|---|---|---|---|---|---|
| 1 | Swansea University Swansea |
£22,500 | 79% | 95% | 98% | 69 |
| 2 | University of St Andrews St Andrews |
£30,000 | 84% | 100% | 89% | 66 |
| 3 | University of Essex Colchester |
£28,500 | 74% | 92% | 97% | 60 |
| 4 | Edinburgh Napier University Edinburgh |
£25,000 | 72% | 98% | 100% | 58 |
| 5 | Bangor University Bangor |
£22,000 | 76% | 93% | 79% | 55 |
| 6 | University of Liverpool Liverpool |
£25,000 | 71% | 93% | 91% | 53 |
| 7 | University of Plymouth Plymouth |
£23,000 | 75% | 92% | 85% | 52 |
| 8 | Newcastle University Newcastle upon Tyne |
£23,500 | 75% | 88% | 91% | 51 |
| 8 | University of Glasgow Glasgow |
£25,500 | 75% | 91% | 94% | 51 |
| 9 | University of Portsmouth Portsmouth |
£26,000 | 77% | 87% | 89% | 47 |
| 10 | University of Stirling Stirling |
£26,000 | 78% | 86% | 91% | 46 |
| 10 | Heriot-Watt University Edinburgh |
£27,500 | 75% | 88% | 83% | 46 |
| 11 | University of Salford Salford |
£25,000 | 73% | 88% | 83% | 45 |
| 12 | University of Southampton Southampton |
£27,000 | 76% | 88% | 79% | 42 |
| 13 | University of Chester Chester |
£24,000 | 78% | 76% | 82% | 41 |
| 13 | University of Aberdeen Aberdeen |
£24,500 | 76% | 88% | 82% | 41 |
| 14 | University of Hull Hull |
£23,000 | 76% | 91% | 91% | 36 |
What the ranking tells you about studying marine biology
Marine biology is one of the most specialised life science degrees in the UK, available at only 17 universities. Fieldwork location, research vessel access, dive training, placement partnerships with marine conservation organisations and proximity to key marine environments (estuaries, coastal waters, deep-sea research infrastructure) matter significantly beyond what eight standard metrics can capture. This ranking scores all 17 on consistent metrics and gives you a comparable starting point.
Edinburgh Napier at 4th: 100% academic support — the most underrated programme in this field
Edinburgh Napier University ranks 4th with 58 points and achieves 100% academic support and 98% teaching quality — the strongest course delivery double in this field. It produces graduates earning £25,000. Napier's marine biology programme is based in Edinburgh and maintains strong research links with the Marine Alliance for Science and Technology Scotland (MASTS), the Scottish Association for Marine Science and government bodies including Marine Scotland. Its 4th-place position reflects Edinburgh's higher cost of living and lower social life and sustainability scores compared to Swansea and St Andrews. For students who want the best-measured course delivery in UK marine biology in a major city setting, Napier makes a significantly stronger case than its position alone suggests.
Bangor at 5th: the course quality concern worth investigating
Bangor University ranks 5th with 55 points. Bangor's School of Ocean Sciences is one of the most established and research-active marine biology departments in the UK, with significant research infrastructure including research vessels, access to Menai Strait fieldwork environments, deep-sea research programmes and Antarctic expedition links. Its 79% academic support is the lowest in this ranking — 19 percentage points below Edinburgh Napier's 100% and below the field average. For such a research-intensive department, the academic support score warrants direct investigation at open day: is tutorial and one-to-one support as available as the research profile suggests, or does the departmental emphasis on research create a less structured student experience?
University of St Andrews at 2nd achieves 100% teaching quality — and the highest graduate earnings in the field at £30,000. St Andrews' marine biology programme benefits from proximity to the North Sea, the Tay Estuary and the Scottish marine environment, alongside the university's strong biological sciences research infrastructure. It is also the highest-satisfaction programme in this ranking at 84% — the only institution above 80%. It ranks 2nd rather than 1st primarily because of St Andrews' very low sustainability score (28.4 — the lowest in the field by a significant margin). For students who want the best combination of student satisfaction, teaching quality and graduate earnings in UK marine biology, St Andrews' overall profile is the most compelling in the table.
The most important pre-application check: research infrastructure and fieldwork
With only 17 universities in this field, the difference between programmes is as much about access to field environments and research infrastructure as about the eight metrics in this ranking. Questions worth asking at every marine biology open day: does the programme include compulsory fieldwork in marine environments, which specific coastal or marine sites does the department use, is research vessel time available to undergraduates, does the programme include dive training (and to what level), what placement and expedition partnerships exist, and what proportion of graduates go on to postgraduate study or marine science careers? For marine biology specifically, these questions will differentiate good programmes from great ones in ways no standard ranking can fully capture.
For a broader view of how these universities compare, see the Unifresher overall best universities ranking. For graduate employment data, see the employability ranking.