UK Student Visa Explained

The United Kingdom attracts large numbers of international students, and the Student visa is the route for most of them. The process is point-based and document-heavy, and the rules on money, work and dependants have changed in recent years. Applying well means understanding the structure, preparing evidence carefully and relying on official sources.

Immigration rules change frequently, sometimes with short notice. This guide offers a general overview without figures or dates. Check the UK government website and your university's international office for current rules. It is general information, not immigration advice.

What the visa is

The Student visa allows you to study at a UK institution that holds a sponsor license. It replaced an earlier system of visa categories and is part of a points-based approach. In general, you must show that you meet requirements in three areas: sponsorship, finances and English language.

If you are studying for a short period, such as a short course, a different route may apply. Check which category fits you.

Sponsorship and the CAS

The first step is an offer from a licensed student sponsor, usually a university or college. After you accept an offer and meet any conditions, the sponsor issues a Confirmation of Acceptance for Studies (CAS).

• The CAS is a reference number, not a document you apply for separately.
• It contains details of your course, fees, dates and the sponsor.
• Check the details carefully. Errors can cause problems.
• It is valid for a limited time, and can be used only once.
• You must use it to apply within the period allowed.

Your institution may require a deposit and evidence before issuing a CAS. Ask about timelines.

Financial requirement

You must show that you can pay for your course and living costs.

• Course fees for the first year, or the full course if shorter, minus any amount already paid.
• Living costs at a set rate per month, for a set number of months, with different rates for London and elsewhere.
• Funds must be held in an acceptable account for a set period before you apply, often 28 days, with the balance staying above the required level.
• Documents: bank statements, or other approved evidence such as official sponsor letters, depending on your situation.
• Some applicants from certain countries or with a specific history may need to provide evidence more strictly.

Amounts and rules change, so check the official guidance. Our guide to proof of funds for a student visa explains how to approach it. Do not use borrowed funds that are not legitimately yours, and do not try to move money in ways that appear to artificially meet the requirement.

English language

You usually need to show that you can speak, read, write and understand English.

• Secure English Language Tests approved by the government are one route.
• Your institution may assess your English in some cases, if it holds the right status.
• A degree taught in English may be accepted in some situations.
• Exemptions apply to nationals of certain majority English-speaking countries.
• The level needed depends on the course.

Check what your university accepts. The test used for the visa may need to be a specific type.

Immigration health surcharge

Most applicants must pay a health surcharge as part of the application, which gives access to the National Health Service on similar terms to residents. The amount is calculated by length of stay and changes from time to time. Our guide to the immigration health surcharge explained describes it.

Other possible requirements

• ATAS clearance: certain postgraduate subjects, including some science and technology fields, require an academic technology approval certificate.
• Tuberculosis test: applicants from certain countries must provide a certificate.
• Criminal record certificate: required for some courses, such as those with work placements in health or education.
• Parental consent: for under-18s.

Check whether any of these apply to you, since gathering them can take time.

The application

The process usually includes:

1. Receive your CAS.
2. Gather documents: passport, CAS, financial evidence, English evidence, ATAS if required and others.
3. Complete the online application, and pay the visa fee and health surcharge.
4. Book an appointment to provide biometrics and submit documents at a visa application center, or use an app where available.
5. Wait for a decision. Standard processing times vary, with priority services sometimes available for an extra fee.
6. Receive your outcome, and, if approved, arrange travel.

Apply within the window allowed before your course starts. The earliest you can apply is usually several months before. Do not book flights until you have approval.

After approval

• Collect your biometric residence permit, or use the digital system, depending on current arrangements.
• Check the details on your permit or digital record.
• Travel to the UK within the validity period.
• Complete enrollment at your institution.
• Keep your passport, documents and evidence safe.

If you arrive late or your plans change, contact your institution.

Conditions of the visa

Typical conditions include:

• Studying at the sponsor and attending as required.
• Limits on work. Many degree-level students may work a limited number of hours per week during term, and full-time in holidays, but this depends on your course and sponsor, and there are restrictions on certain types of work.
• No access to public funds.
• Keeping your sponsor informed of changes, such as address.
• Not changing course or institution without checking the rules.

Check your own conditions, since breaches can lead to canceling.

Dependants

Rules on bringing family have been tightened. In general, only some postgraduate research students and those on government-funded scholarships may bring dependants, and requirements are detailed. Check the current rules before planning to bring family. You also need to show extra funds for each dependant.

Extensions and changes

• Extend your visa from within the UK if your course is extended or you move to a new course, if you are eligible, before your visa expires.
• Change of institution: needs a new CAS and possibly a new application.
• Switching to another visa, such as the Graduate route, requires application and eligibility.
• Deferrals and breaks: talk to your institution, since your visa may be affected.

Common reasons for refusal

• Insufficient or incorrectly held funds.
• Documents that do not meet the format requirements.
• Unacceptable English evidence.
• Missing ATAS or other required documents.
• Inconsistencies in information.
• Concerns about genuineness of the study.
• Previous immigration breaches.

Read the refusal reasons carefully, and seek advice before reapplying.

Avoiding problems and scams

• Use only official government sites for forms and fees.
• Be wary of agents who guarantee success or charge excessive fees.
• Do not use fake documents.
• Check that your institution is a licensed sponsor.
• Keep copies of everything.
• Ask your international office for advice. They are often the best source.

A worked example

Imagine a student accepted to a UK master's program. She accepts her offer, pays the deposit and receives her CAS. She checks her financial evidence, making sure the required balance has been held for the required period. She books an English test accepted for visa purposes, and completes the application with biometrics. She pays the health surcharge, and receives her decision within the expected time. She checks the conditions of her permit before arriving.

She prepared in good time and checked each requirement.

Common mistakes

• Using outdated rules.
• Not holding funds for the required period.
• Booking travel before approval.
• Overlooking ATAS or other documents.
• Not checking the CAS.
• Working beyond limits.
• Not telling the sponsor about changes.

A quick checklist

• Do I have my CAS and have I checked its details?
• Do I meet the financial and English requirements, with the right evidence?
• Do I need ATAS or other certificates?
• Have I paid the correct fees and the health surcharge?
• Do I understand the conditions of my visa?

Final thoughts

The UK Student visa rewards careful preparation. Use official sources, hold and document funds properly, check every document and ask your institution for help. Rules change, so verify the details close to your application date.