Mathematics and Computer Science, BSc (Hons)

The BSc in Mathematics and Computer Science is a three-year undergraduate degree that focuses on the application of mathematical ideas and computational skills to real-world problems. This field is rapidly developing, with areas such as modeling, graphics, security, data analysis, machine learning, and artificial intelligence being underpinned by mathematical ideas.

Key Course Details

• UK/EU Fees: Ł9,535 (2026 entry)
• International Fees: Ł21,250 (2026 entry)
• Mode of Study: Full-time
• UCAS Code: GS10 (3-year full-time), GS14 (4-year full-time with a year abroad), GS12 (4-year full-time with a year in industry)
• Typical Offer: ABB-BBC at A-level, to include B in Mathematics

Course Overview

This degree combines the beauty, precision, complexity, and simplicity of mathematics with the practical skills in programming and problem-solving that employers are looking for. Students will learn about theoretical foundations and develop practical skills in areas such as modeling, graphics, security, data analysis, machine learning, and artificial intelligence.

Modules

The course is structured over three years for the full-time option, with an additional year for the year abroad or year in industry options. Modules include:

• Year 1: Programming 1, Concepts of Computer Science, Programming 2, Introduction to Analysis 1, Introduction to Analysis 2, Foundations of Algebra, Introductory Linear Algebra, and optional modules such as Professional Issues 2: Software Development, Introduction to Biomathematics, and Probability and Statistics.
• Year 2: Database Systems, Visual Computing, Game Theory and Optimization, Multi-variable Analysis, Vector Spaces, Groups and Rings, and optional modules such as Declarative Programming, Differential Equations, Probability Theory, Artificial Intelligence, Mathematical Modelling: Theory and Practice, and Statistical Data Analysis.
• Year 3 (Final Year): Embedded Systems Design, Applied Algebra: Coding Theory, Dissertation in Mathematics and Computer Science, Cryptography and IT-Security, Machine Learning, and optional modules such as Critical Systems, Partial Differential Equations, Markov Processes and Applications, Logic for Computer Science, Risk and Survival Models, and Biomathematics.

Entry Requirements

• A-level: ABB-BBC, to include B in Mathematics
• BTEC: DDM, Grade B in A Level Maths
• UK Access: Distinction overall, to include 24 Distinctions (in all Maths modules) and 15 Merits at Level 3
• International Baccalaureate: 32, to include 5 at Higher Level "Mathematics: Analysis and Approaches" or 32 overall with 5 at Higher Level in "Mathematics: Applications and Interpretation"

How You're Taught

Teaching methods include lectures, seminars, workshops, and practical sessions, with an emphasis on active participation, collaboration, and the development of both subject-specific and transferable skills. Digital learning tools are also used to enhance the learning experience.

Welsh Provision

There are opportunities for Welsh speakers to study some elements of this course through the medium of Welsh, but there is not yet enough provision to reach 40 credits in each year. Support is available through Academi Hywel Teifi.

Professional Body Accreditation

This degree meets the educational requirements of the Chartered Mathematician designation, awarded by the Institute of Mathematics and its Applications.

Meet Your Lecturers

The course is taught by leading academic staff working in areas such as stochastics, algebra, topology, biomathematics, partial differential equations, and mathematics education.

Tuition Fees

Fees for the 2026 entry are Ł9,535 for UK students and Ł21,250 for international students for the full-time options.

Funding and Scholarships

Various scholarships and bursaries are available, including those specifically for students studying through the medium of Welsh.

Additional Costs

Students should budget for additional costs such as travel, printing, and equipment.

Careers and Employability

Graduates of this course are highly sought after in industries such as finance, technology, and healthcare, with career paths including analyst developers, business analysts, computer programmers, electronic engineers, graphic designers, software developers, and machine learning engineers.

Academic Support

Support is available through the Centre for Academic Success, including courses, workshops, and one-to-one support in areas such as academic writing, maths and statistics, critical thinking, and time management.

Study Abroad and Global Opportunities

Opportunities are available for study abroad and global experiences, including a year abroad or a year in industry, which can enhance career prospects and personal development.

How to Apply

Applications can be made through UCAS or directly to the university for international students.

Degree Overview:

The BSc in Mathematics and Computer Science at Swansea University is a highly regarded degree that draws students from all over the world. You will master the ideas and logic of mathematics, learn programming and problem solving, and develop skills that are in high demand in the job market. The program offers three options:

• 3-year full-time
• 4-year full-time with a year abroad
• 4-year full-time with a year in industry
All three options provide a solid foundation in mathematics and computer science, with a focus on the application of mathematical ideas to real-world problems. You will learn about topics such as:
• Algebra and topology
• Analysis
• Differential equations
• Numerical analysis
• Programming
• Data structures and algorithms
• Software engineering
The program also includes a number of optional modules that allow you to tailor your studies to your interests and career goals.

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Outline:

The program consists of a combination of compulsory and optional modules. Compulsory modules provide a strong foundation in the core areas of mathematics and computer science. Optional modules allow you to specialize in a particular area of interest, such as:

• Data science
• Mathematical modeling
• Computer security
• Artificial intelligence
A sample course schedule for the 3-year full-time program is as follows:
• Year 1
• Programming 1
• Concepts of Computer Science
• Programming 2
• Introduction to Analysis 1
• Introduction to Analysis 2
• Foundations of Algebra
• Introductory Linear Algebra
• Year 2
• Database Systems
• Visual Computing
• Game Theory and Optimization
• Multi-variable Analysis
• Vector Spaces
• Groups and Rings
• Professional Development and Career Planning
• Differential Equations
• Probability Theory
• Automata and Formal Language Theory
• Year 3
• Modeling and Verification Techniques
• Topology
• Dissertation in Mathematics and Computer Science
• Machine Learning
• Cryptography and IT-Security
• Markov Processes and Applications
• Dynamical Systems
The course schedule for the 4-year programs with a year abroad or in industry is similar, with the addition of a year spent abroad or in industry between the second and third years of study.

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Assessment:

Assessment methods vary depending on the module, but may include:

• Exams
• Essays
• Projects
• Presentations
• Practical work

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Teaching:

The program is taught by a team of experienced and enthusiastic academics who are experts in their fields. Teaching methods include:

• Lectures
• Tutorials
• Practical classes
• Project work
The program also benefits from the university's state-of-the-art facilities, including the new £32.5 million Computational Foundry building, which provides students with access to bespoke study and teaching spaces.

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Careers:

Graduates of the BSc in Mathematics and Computer Science from Swansea University are highly sought-after by employers in a wide range of industries, including:

• Finance
• Technology
• Consulting
• Education
• Government
Many graduates go on to pursue further study in mathematics, computer science, or related fields.

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Program Objectives:

The key objectives of the BSc in Mathematics and Computer Science at Swansea University are to provide students with:

• A strong foundation in the core areas of mathematics and computer science
• The ability to apply mathematical and computational skills to real-world problems
• The ability to think critically, solve problems, and communicate effectively
• The skills and knowledge necessary to succeed in a career in the mathematical or computing sciences

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Tuition Fees and Payment Information:

3 Year Full Time Start Date UK International September 2023 £ 9,000 £ 18,400 September 2024 £ 9,000 £ 19,300 4 Year Full Time With a Year Abroad Start Date UK International September 2023 £ 9,000 £ 18,400 September 2024 £ 9,000 £ 19,300 4 Year Full Time With a Year In Industry Start Date UK International September 2023 £ 9,000 £ 18,400 September 2024 £ 9,000 £ 19,300 Fees for full time Undergraduate UK students may be increased in subsequent years of study by an inflationary amount determined by Welsh Government. Fees for full time Undergraduate EU/International students will increase by 3% for each subsequent year of study. During a sandwich year (e.g. year in industry, year abroad or placement year) a lower fee will apply. For more information visit our tuition fees page.

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Overview:

• Founded in 1920 as University College of Swansea
• Received its Royal Charter in 1948, becoming Swansea University
• Consistently ranked among the top 30 universities in the UK
• Home to over 20,000 students from over 140 countries
• Notable achievements include:
  • 2019 Queen's Anniversary Prize for Higher and Further Education for its work in developing and delivering innovative teaching methods
  • 2018 Times Higher Education Award for Outstanding Contribution to the Local Community
  • 2017 Research Excellence Framework (REF) results showed that 90% of Swansea University's research was rated as world-leading or internationally excellent

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Student Life:

• Over 150 student clubs and societies
• Sports teams in a variety of disciplines, including rugby, football, and basketball
• Student support services include:
  • Counseling and mental health support
  • Disability support
  • Financial advice
  • International student support
• Campus facilities include:
  • Bay Campus: Modern campus with state-of-the-art facilities, including a library, sports center, and student union
  • Singleton Campus: Historic campus with a mix of traditional and modern buildings, including the iconic Singleton Abbey
  • Tycoch Campus: Home to the College of Engineering and the School of Management

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Academics:

• Academic resources include:
  • Over 400 undergraduate and postgraduate programs
  • World-class research facilities
  • Extensive library resources
• Faculty:
  • Over 1,000 academic staff, including internationally renowned researchers and industry experts
• Teaching methodologies:
  • Focus on student-centered learning
  • Use of innovative teaching methods, such as problem-based learning and flipped classrooms
• Academic support services:
  • Academic skills workshops
  • Writing center
  • Math and statistics support
• Unique academic programs or initiatives:
  • Swansea Employability Academy: Provides students with opportunities to develop employability skills
  • Swansea University Global: Offers international study and research opportunities

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Top Reasons to Study Here:

• Top 30 UK university
• Excellent teaching and research
• World-class facilities
• Strong industry connections
• Vibrant student life
• Notable alumni include:
  • Michael Sheen, actor
  • Catherine Zeta-Jones, actress
  • Sir Terry Matthews, entrepreneur

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Services:

• Counseling and mental health support
• Health center
• Housing services
• Library resources:
  • Over 1 million books and journals
  • Access to online databases and e-resources
• Technology support:
  • Free Wi-Fi across campus
  • Computer labs and printing facilities
• Career development services:
  • Career counseling
  • Job search assistance
  • Employer networking events