This maths degree has three stages, each comprising 120 credits.
- In Stage 1, you’ll study four 30-credit modules from the default or intensive start.
- In Stage 2, you’ll study one 60-credit module and choose 60 credits of option modules.
- In Stage 3, you’ll choose 120 credits of option modules.
You’ll study four 30-credit modules from the default or intensive start. Read the Entry requirements to decide which start is right for you.
Essential mathematics 2 (MST125) includes an online invigilated exam. ProctorU, a service based outside the UK, will remotely invigilate your exam. To study this modules, you must agree to additional Terms of Service. Find out more about online invigilation.
Stage 1 is the same in many of our mathematics and statistics qualifications. So, you could change qualification at this point if you want to.
You’ll study one 60-credit module and choose 60 credits of option modules.
You’ll choose 120 credits of option modules, including up to one mathematics education module.
We regularly review our curriculum; therefore, the qualification described on this page – including its availability, its structure, and available modules – may change over time. If we make changes to this qualification, we’ll update this page as soon as possible. Once you’ve registered or are studying this qualification, where practicable, we’ll inform you in good time of any upcoming changes. If you’d like to know more about the circumstances in which the University might make changes to the curriculum, see our Academic Regulations or contact us. This description was last updated on 18 March 2025.
Accessibility
Our qualifications are as accessible as possible, and we have a comprehensive range of support services. Our BSc (Honours) Mathematics uses a variety of study materials and includes the following elements:
- Online study – most modules are online; some have a mix of printed and online material. Online learning resources could include websites, audio/video, and interactive activities
- Pre-determined schedules – we’ll help you to develop your time-management skills
- Assessment in the form of short-answer questions, essays, and examinations
- Feedback – continuous assessment includes feedback from your tutor and using this to improve your performance
- Using and producing diagrams and screenshots
- Finding external/third-party material online
- Accessing online catalogues and databases
- Specialist material
- Specialist software
- Mathematical and scientific expressions, notations and associated techniques
- Online tutorials
- Group-work
Every module has its own Accessibility Statement with more detailed accessibility information – you’ll find these on individual module descriptions.
Visit our Disability support page to learn about our services.
Learning outcomes, teaching and assessment
This qualification develops your learning in four main areas:
- Knowledge and understanding.
- Cognitive skills.
- Practical and professional skills.
- Key skills.
Read the detailed learning outcomes here
Credit transfer
If you have already studied at university level, you may be able to count it towards your Open University qualification – which could save you time and money by reducing the number of modules you need to study. At the OU we call this credit transfer.
It’s not just university study that can be considered, you can also transfer study from a wide range of professional or vocational qualifications such as HNCs and HNDs.
You should apply for credit transfer before you register, at least 4 weeks before the registration closing date. We will need to know what you studied, where and when and you will need to provide evidence of your previous study.
For more details of when you will need to apply by and to download an application form, visit our Credit Transfer website.
Classification of your degree
On successfully completing this course, we’ll award you our BSc (Honours) Mathematics.
The class of honours (first, upper-second, lower-second or third) will depend on your grades at Stages 2 and 3.
You’ll have the opportunity to attend a degree ceremony.
International recognition
If you intend to use your Open University qualifications to seek work or undertake further study outside the UK, we recommend checking whether your intended qualification will meet local requirements for your chosen career. Find out more about international recognition of Open University qualifications.
Regulations
As a student of The Open University, you should be aware of the content of the qualification-specific regulations below and the academic regulations that are available on our Student Policies and Regulations website.
There is no formal pre-requisite study, but you must have the required mathematical skills.
You have a choice of starting module depending on your current skill level: Discovering mathematics (MU123) or Essential mathematics 1 (MST124). You can find out which module is your best starting point here.
You can also check you’re ready for MU123 or MST124, and the topics they cover, at the link above.
How much time do I need?
This depends on your level of prior knowledge of mathematics and, in general, we recommend that you build up your pace of study slowly to ensure you gain a good understanding of the more basic topics. How many credits you can complete in a year will depend on your study situation, and this qualification is designed to enable you to vary your study intensity from year to year.
- Most of our students study part time, normally completing 60 credits a year.
- This will usually mean studying for 16–18 hours a week.
Find out if you have enough time to study with our time planner
Your study intensity options in Stage 1 depend on which start you choose.
Your full-time equivalent study intensity options in Stage 1 depend on which start you choose.
Default start
You cannot complete Stage 1 in one year. You may only begin MST124 after you finish MU123.
Intensive start
To complete Stage 1 in one year, you must begin with MST124. You may start your other Stage 1 modules at the same time (or the following February if you start MST124 in October, and your option modules have a February start).
Preparing for study with an Access module
Students who start their study with an Access module are more likely to be successful when they advance to Stage 1 of their qualification. They’re specially designed to give you a gentle introduction to OU study, boost confidence in your study skills, and help you gain a broad overview of your chosen subject area.
You’ll also benefit from:
- feedback from your tutor through regular one-to-one phone tutorials
- support from a dedicated team throughout your study
- detailed written feedback on your work.
The Access module we’d recommend studying in preparation for this qualification is our:
Science, technology and maths Access module
What you will study
This multidisciplinary module is an ideal starting point if you have little or no previous knowledge of the sciences, technology and mathematics. It’ll help develop your study skills in advance of your OU qualification, and you get to explore a number of STEM subjects including science, engineering and design, environment, mathematics, and computing and IT.
View full details of Science, technology and maths Access module
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Skills for career development
Mathematics lies at the heart of many activities, from everyday tasks, problem solving and decision making to economics and the advancement of science and technology. Mathematical knowledge is much sought after by a wide variety of employers, as shown by the Government’s initiative to increase participation in the strategically important STEM subjects (science, technology, engineering and mathematics).
By studying this degree course you’ll be equipped with the skills and knowledge required for jobs in fields such as education, engineering, business, finance and accountancy. It is widely accepted that a degree in mathematics particularly enhances the following transferable and much sought-after skills:
- communicating mathematical ideas clearly and succinctly
- understanding complex mathematical texts
- working with abstract concepts
- thinking logically
- expressing problems in mathematical language
- constructing logical arguments
- working on open-ended problems
- finding solutions to problems
- interpreting mathematical results in real-world terms
- using relevant professional software.
Career relevance
Mathematics graduates are employed in all areas of the public and private sectors, business and commerce, large and small firms, and in positions of responsibility that lead to management. Mathematics graduates gain skills and knowledge in demand in fields such as finance, accountancy, education, engineering, science, defence, the pharmaceuticals industry and business.
There are some careers for which a degree in mathematics and/or statistics is specified. These include teaching, statistical work (including actuarial work), operational research and development, and some areas of computing.
Other career areas directly related to mathematics include:
- accountancy
- banking
- bioinformatics
- economics
- engineering
- financial services
- insurance
- investments
- market research
- quantitative analysis/risk analysis
- retail
- stockbroking/trading.
Exploring your options
Once you register with us (and for up to three years after you finish your studies), you’ll have full access to our careers service for a wide range of information and advice – including online forums, website, interview simulation, vacancy service as well as the option to email or speak to a careers adviser. Some areas of the careers service website are available for you to see now, including help with looking for and applying for jobs. You can also read more general information about how OU study enhances your career.
In the meantime if you want to do some research around this qualification and where it might take you, we’ve put together a list of relevant job titles as a starting point (note that some careers may require further study, training and/or work experience beyond your degree):
- actuary
- aeronautical engineer
- auditor
- chartered accountant
- data scientist
- financial risk analyst
- investment analyst
- lecturer
- management consultant
- meteorologist
- operational researcher
- pensions administrator
- secondary school teacher
- statistician
- systems developer.