• Undergraduate
  • BEng

Mathematics and Computer Science

Combine a firm foundation in mathematics with the essentials of computer science.

Combine a firm foundation in mathematics with all the essentials of computer science

Undertake interdisciplinary study that incorporates pure mathematics, statistics, operating systems and software engineering

Choose from a wide variety of optional modules and focus on subjects that suit your interests

Showing course information for 2025 View 2026 course information

Course key facts

  • Qualification

    • BEng

  • Duration

    3 years

  • Start date

    October 2025

  • UCAS course code

    GG14

  • Study mode

    Full-time

  • Fees

    • £9,535 per year Home

    • £43,300 per year Overseas

  • Delivered by

  • Location

    • South Kensington

  • Applications: places

    17 : 1 (2023)

Minimum entry standard

  • A*A*A (A-level)

  • 41 points (International Baccalaureate)

View full entry requirements

Course overview

If you are both mathematically inclined and interested in computer science, then a Mathematics and Computer Science degree is perfect for you.

Taught jointly by the Departments of Computing and Mathematics, this course will enable you to develop a firm foundation in mathematics – particularly in pure mathematics, numerical analysis and statistics.

You will also learn the essentials of computer science, with an emphasis on software development and broader theoretical topics.

Your studies will incorporate core modules and project work from both departments, while also providing opportunities to choose from a wide variety of optional modules and focus on subjects that most appeal to you.

As computing principles and mathematical ideas spread into all facets of life, this course will help you cater to the growing demand for professionals with expertise in both areas.

Structure

This page is updated regularly to reflect the latest version of the curriculum. However, this information is subject to change.

Find out more about potential course changes.

Please note: it may not always be possible to take specific combinations of modules due to timetabling conflicts. For confirmation, please check with the relevant department.

In your first year, you will study the following core modules.

Core modules

  • Graphs and Algorithms
  • Computing Practical 1
  • Logic and Reasoning
  • Analysis 1
  • Calculus and Applications
  • Introduction to University Mathematics
  • Linear Algebra and Groups

Teaching and assessment

Balance of teaching and learning

Key

  • Lectures and tutorials
  • Laboratory sessions
  • Independent study

Years 1 and 2

  • 20% Lectures and tutorials
  • 5% Laboratory sessions
  • 75% Independent study

Teaching and learning methods

  • Person at lectern giving speech
    Lectures
  • Four students sitting in a tutorial
    Tutorials
  • People collaborating and completing practical work.
    Laboratory-based teaching
  • Person participating in classroom discussion.
    In-class problem solving
  • Personal supervision of project work

Balance of assessment

Key

  • Coursework
  • Examinations
  • Practical

Year 1

  • 10% Coursework
  • 84% Examinations
  • 6% Practical

Year 2

  • 10% Coursework
  • 57% Examinations
  • 33% Practical

Year 3

  • 8% Coursework
  • 42% Examinations
  • 50% Practical

Assessment methods

  • Code on a computer screen
    Programming exercises
  • Computer-based programming tests
  • Person completing coursework
    Written coursework
  • Computer-based coursework
  • A person completing a written exam
    Examinations
  • Software demonstrations
  • A group of people interacting
    Group work
  • Papers from a written report
    Written reports
  • Research summaries
  • Oral presentations

Entry requirements

We consider all applicants on an individual basis, welcoming students from all over the world.

Minimum entry standard

A*A*A 

To include:

  • A* in Mathematics
  • A* Further Mathematics
  • A in another useful subject

Not accepted: ICT, Business Studies, General Studies and Critical Thinking
Science Practical Endorsement: If you are made an offer you will be required to achieve a pass in the practical endorsement in all science subjects that form part of the offer.

Recommended subjects

  • Computer Science
  • Physics

Useful subjects 

  • Ancient Language, Biology, Chemistry, Economics, Electronics, English Literature, History, Languages, Law, Philosophy, Politics, Psychology

Typical offer

A*A*A (applicants studying three A-levels)
A*A*AA (applicants studying four A-levels)

Made to at least 80% of 2023 A-level applicants.

Typical offers will not include STEP requirements.

Support for widening participation applicants

Our contextual admissions route for UK applicants may entitle you to additional considerations within the application process to help us form a more complete picture of your potential to succeed at Imperial. 

Find out more about who is eligible and what support you may receive.

How to apply

Applications are closed for 2025 entry

Applications are closed for 2025 entry.

Fees and funding

Home fee

2025 entry

£9,535 per year

Important update for 2025 entry

The UK government has announced that, starting in April 2025, maximum tuition fees for Home undergraduate students in England will increase from £9,250 per year to £9,535. Find out more.

 

How will studying at Imperial help my career?

96% Of Imperial Computing graduates in work or further study*

  • 96% Of Imperial Computing graduates in work or further study*
  • 4%

90% Of Imperial Computing graduates in highly skilled work or further study*

  • 90% Of Imperial Computing graduates in highly skilled work or further study*
  • 10%

*2021-22 graduate outcomes data, published by HESA in 2024

Gain transferable skills relevant to a career in industry and academia.

With specialised knowledge, you'll be highly sought after in a range of sectors.

Management consultancy, corporations, computer gaming and special effects are just some of your options.

Other potential career paths could include banking and finance.

Course data

Compare this course

Terms and conditions

There are some important pieces of information you should be aware of when applying to Imperial. These include key information about your tuition fees, funding, visas, accommodation and more.

Read our terms and conditions

You can find further information about your course, including degree classifications, regulations, progression and awards in the programme specification for your course.

Programme specifications