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You can change academic direction in Germany, but "changing branch" can mean two different things:
These routes have different admission, university, financial, and residence consequences. Neither is decided by a universal list of allowed switches.
This guide was reviewed on 7 June 2026. Admission regulations and immigration practice can change, so verify your case with the programme, university, and responsible immigration authority.
For a new master's application, the decisive question is usually not whether the title of your bachelor's matches. It is whether your recognised prior degree and modules satisfy the target programme's published requirements.
For a change after enrolment, you normally need:
Do not deregister from your current programme until you understand all five.
Uni-assist states that a German master's generally requires completed undergraduate study in a related subject. The university, not uni-assist or a consultant, defines what "related" means for each programme.
The target programme may assess:
A statement of purpose cannot override a hard subject-credit rule. Projects and professional experience count only where the published rules allow the committee to consider them.
Uni-assist guidance for master's applications
Labels such as "Mechanical to AI: medium feasibility" are not reliable. Two applicants with the same degree title may have different modules, credits, grades, and project work.
Build this matrix for every target:
| Published requirement | Your formal evidence | Volume | Decision |
|---|---|---|---|
| Eligible prior subject | Degree certificate and regulation | Match / unclear / no match | |
| Mathematics | Transcript and module descriptions | ||
| Programming or computer science | Transcript and module descriptions | ||
| Statistics or research methods | Transcript and module descriptions | ||
| Domain modules | Transcript and module descriptions | ||
| Laboratory, design, or project work | Official module record | ||
| Work experience | Employer evidence | ||
| Portfolio | Submitted work in required format | ||
| Grade rule | Official conversion or assessment | ||
| Language | Accepted certificate |
Swipe horizontally to see more
Use official module descriptions showing content, learning outcomes, workload, and assessment. Similar course names do not prove equivalence.
Hard rules determine whether the application can proceed:
Selection evidence may improve a formally eligible application:
Do not use optional evidence to fill a hard-rule gap unless the regulation expressly permits substitution.
These examples show why programme-level checking is more useful than a general field-switch ranking.
TUM describes its Informatics MSc as a research-oriented degree that builds on undergraduate computer-science fundamentals. Admission uses a two-stage aptitude assessment and examines the applicant's academic preparation.
An engineering degree with isolated programming experience should not be assumed equivalent to a computer-science bachelor's. Applicants must inspect the current curriculum analysis and aptitude rules.
Official TUM Informatics MSc page
The University of Tuebingen currently accepts a degree related to machine learning, naming computer science, mathematics, physics, and related fields. It also publishes subject requirements, including:
This is a genuine adjacent-field route, but it is not admission based on projects alone.
Official Tuebingen Machine Learning admission page
Saarland University's Data Science and Artificial Intelligence MSc requires knowledge and competence corresponding to its own bachelor's programme in that field. The programme has application domains such as physics, materials, chemistry, psychology, and biology, but an application domain does not remove the underlying data-science and computer-science requirements.
Official Saarland DSAI MSc page
The University of Konstanz's Social and Economic Data Science MSc explicitly targets applicants from listed social and behavioural sciences as well as mathematics and information sciences. It currently requires at least one statistics course covering probability plus descriptive and inferential statistics. Programming evidence is optional.
This is what a real interdisciplinary route looks like: the eligible backgrounds and baseline methods are written into the admission rules.
Official Konstanz SEDS admission page
An MBA can be open across undergraduate disciplines because its admission model may rely on professional experience and an admission test rather than prior business credits. For example, ESMT Berlin's full-time MBA currently requires a bachelor's of at least three years, at least three years of postgraduate professional experience, an accepted admission test, and English evidence where applicable.
This does not mean every management master's accepts every bachelor's. Distinguish an MBA from consecutive MSc or MA programmes.
Official ESMT full-time MBA requirements
These are audit prompts, not feasibility ratings.
Check formal credits in:
CAD, simulation, MATLAB, or a machine-learning portfolio may be useful evidence but does not automatically equal formal computer-science credit.
Map:
The overlap can be substantial, but a broad Computer Science MSc may require theory and software modules not present in electrical engineering.
Map:
These target programmes can still impose specific missing-credit limits or internship requirements.
For planning, check whether the programme accepts engineering and whether it requires planning theory, design work, geography, policy, or a portfolio.
For data-oriented programmes, check statistics, programming, algorithms, and mathematics. GIS use alone may not satisfy those requirements.
Check both sides of the programme:
Some programmes are designed to teach one side to students strong in the other; others expect both at entry.
Separate:
The word "management" does not imply open admission.
These may require portfolios, specific first degrees, practical training, aptitude examinations, or professional recognition. A related technical background does not automatically grant access.
Check whether the target qualification is academic only or connected to a regulated profession.
They can strengthen an application, but their legal and academic role differs.
Treat them as supporting evidence unless the programme confirms that they satisfy an admission requirement. A completion certificate without recognised credits, supervised assessment, and an accredited institution usually should not be counted as transcript ECTS.
Projects can show readiness and motivation. They matter most when the programme requires or scores a portfolio, motivation letter, or aptitude assessment. They do not create missing formal credits by themselves.
Professional experience can be mandatory or selectable evidence in some programmes, especially MBAs and continuing-education degrees. It can substitute for academic learning only where the applicable university rules permit that recognition.
Formally assessed modules from a recognised institution can be stronger evidence, but do not assume the target university will count them. Ask:
Get the answer from the programme's responsible office in writing.
Universities of applied sciences may use applied curricula, professional-experience criteria, interviews, or different subject definitions. They can also have strict consecutive-degree and credit requirements.
Likewise, private universities must follow their own admission rules and state-recognition framework. Paying tuition does not guarantee that an unrelated background is admissible or that the programme fits your residence, career, or recognition needs.
Compare the exact programme, not stereotypes about institution type.
Use the Higher Education Compass, whose programme information comes from the higher education institutions, and the DAAD degree database to search beyond familiar names.
Changing programme is not simply editing your student portal profile.
You must satisfy the new programme's current admission rules and apply through its stated route. Being enrolled at the same university does not waive the requirements unless the university explicitly provides an internal process that does so.
Ask the student office:
Do not deregister before admission and procedural confirmation.
Admission and recognition are different decisions. The examination board or another authorised academic body normally assesses whether previous modules have substantial equivalence to modules in the new curriculum.
TU Berlin, for example, requires supporting records and module descriptions and uses the responsible examination board for recognition and higher-semester placement. Recognition is not automatic because two programmes share a module name.
TU Berlin recognition of earned credits
For third-country nationals, changing programme can affect the study purpose attached to the residence permit.
Section 16b of the Residence Act covers full-time study at a state, state-recognised, or comparable institution and requires the study purpose to remain achievable within an appropriate period.
Current Deutsches Studierendenwerk legal guidance explains:
Contact the responsible immigration authority or qualified residence-law advice before terminating enrolment in the old programme. Submit any required residence application while your current title is still valid.
Deutsches Studierendenwerk residence-law guidance
Prepare:
The later the change and the less progress shown, the more important a documented, plausible completion plan becomes.
The German mission in India currently requests a statement of purpose or motivation letter for a student national visa, along with admission, APS evidence unless an exception applies, previous academic documents, language evidence where needed, and financial proof.
Therefore, it is unsafe to claim that the relationship between the bachelor's and master's is irrelevant to the visa process. University admission is central, but your study plan should also be coherent and truthful.
Explain:
Do not invent a narrative or conceal previous study.
German Missions in India student-visa checklist
Use five evidence-based sections:
Avoid claiming that enthusiasm replaces prerequisites. The letter explains fit; it does not rewrite the transcript.
For writing guidance, see the SOP guide.
Submit only what the programme requests or permits:
| Evidence | What it proves |
|---|---|
| Degree and transcript | Formal prior qualification |
| Module descriptions | Content, depth, workload, and learning outcomes |
| Grading-system document | Context for marks and passing grade |
| Curriculum-analysis form | Programme-specific prerequisite mapping |
| Language certificate | Required instruction-language level |
| Employment records | Duration and duties where relevant |
| Portfolio or project report | Required or selectable aptitude evidence |
| Motivation letter | Coherent transition and programme fit |
| APS certificate | Academic verification where required for Indian qualifications |
| Recognition decision | Credit transfer or higher-semester placement after admission |
Swipe horizontally to see more
There is no universal requirement for GitHub, Kaggle, recommendations, a particular IELTS score, or a fixed number of projects.
Classify each programme:
Every hard requirement is met and documented.
The rule permits related fields or equivalent competence, but your module mapping is ambiguous. Send a precise written question with module descriptions.
A required certificate, formal module, work-experience period, portfolio, or degree is missing but can still be completed under the published rules.
The eligible-degree rule or formal prerequisite cannot be met by the deadline and no published substitution exists.
Subject: Eligibility question for [exact programme], [intake]
I hold a [degree title] from [recognised institution]. The admission rules require [quote the exact requirement].
My potentially relevant modules are:
- [module, credits/hours, short content]
- [module, credits/hours, short content]
The official module descriptions are attached or linked. Can these modules be considered for the stated requirement, and are additional transcripted modules outside the completed degree eligible for consideration?
I understand that the final decision is made through the formal application process.
Ask one narrow eligibility question. Do not request an informal admission guarantee.
Re-check advice that:
Only where the programme's eligible-degree and subject-credit rules are met. Mathematics and isolated programming may be insufficient if the programme requires algorithms, theory, systems, or a computer-science-equivalent bachelor's.
Often the module overlap is relevant, but the applicant still needs to map programming, digital systems, controls, mathematics, and any programme-specific requirements.
Some programmes accept business backgrounds; others require substantial mathematics, statistics, or computing. Use the exact admission regulation.
Some MBAs accept bachelor's degrees across disciplines but impose professional-experience, test, language, or other requirements. Do not generalise this to every management master's.
Only if the programme accepts them for the relevant requirement. Otherwise they are supporting evidence, not a replacement for formal transcript credits.
It is enough only where the programme's rules make it sufficient or allow it to substitute for academic evidence.
Potentially. You need admission and university processing, and third-country nationals should confirm the residence-permit procedure before leaving the current programme.
Not automatically. The authorised academic body assesses equivalence and decides recognition and possible higher-semester placement.
No universal answer applies. Early changes may be treated more favourably in administrative guidance, but the authority still needs accurate information and may need to change the permit or its supplementary conditions.
That can be a valid route when a consecutive master's is inaccessible, but it requires separate undergraduate admission, funding, time, and residence planning. It should not be treated as a quick bridge.
Before applying from abroad:
Before changing after enrolment:
Related resources:
A field change is viable when the target programme's written rules recognise your foundation or provide an explicit interdisciplinary route. Build the decision from those rules, not from the degree titles or an unofficial acceptance table.
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