UK Student Visa 2027: When to Apply, What You Need, and How Long It Takes

The Visa Timeline That Catches International Students Off Guard

The UK Student visa application process has a specific sequencing that many international students do not fully anticipate. You cannot apply for the visa until your university issues a Confirmation of Acceptance for Studies (CAS). The CAS is not issued when you accept a conditional offer — it is issued when your offer becomes unconditional, which for most students happens after A-Level or equivalent results in August 2027.

This means the typical timeline is: accept conditional offer (spring 2027) → meet offer conditions (August 2027) → offer becomes unconditional → university issues CAS → apply for visa → receive visa decision → travel to UK.

From August results to UK university arrival in late September is approximately six to eight weeks. The visa must be processed within that window. Starting the visa application process as soon as you receive your CAS is essential.

The Confirmation of Acceptance for Studies (CAS)

The CAS is a unique reference number issued by your university that confirms:
- Your name and passport details
- The course you are enrolled in, including course start date, end date, and qualification level
- Your tuition fee
- Any English language qualifications you provided
- The university's UKVI sponsor licence details

The CAS is not issued automatically. You need to request it from your university's international student office (or admissions office) after your offer becomes unconditional. Most universities have an online CAS request form.

Request your CAS as soon as your offer is unconditional. Universities issue CAS numbers in batches and there may be a processing delay of a few days. The sooner you request, the sooner you can apply for the visa.

Applying for the UK Student Visa: Steps

Step 1: Check your eligibility. You need a UK Student visa if you are not a UK or Irish citizen and not settled in the UK. European Economic Area (EEA) and Swiss nationals who arrived in the UK after December 31, 2020 need a visa for study — the free movement exemption no longer applies post-Brexit.

Step 2: Create a UK Visas and Immigration (UKVI) account at gov.uk/student-visa. This is where you complete and submit the application.

Step 3: Complete the online application form. The form covers personal details, passport information, your CAS number, funding evidence, English language evidence, and immigration history.

Step 4: Pay the application fee. The UK Student visa application fee is £490 (for study lasting more than six months outside the UK). This is payable online during the application.

Step 5: Pay the Immigration Health Surcharge (IHS). International students pay a Health Surcharge to access NHS healthcare during their studies. The current rate is £776 per year of study, paid upfront for the full visa period. A three-year degree costs approximately £2,328 in health surcharge, payable at the time of application.

Step 6: Book and attend a biometric appointment. After submitting the application, you must attend an appointment at a Visa Application Centre (VAC) in your home country to provide biometric data (fingerprints and photograph). Appointment availability varies by country — book this as soon as possible after submitting the application.

Step 7: Submit supporting documents. Required documents typically include: current valid passport, CAS number, evidence of funds (bank statements showing you can cover tuition and living costs for the course), English language qualification evidence, and academic qualifications for the course.

Step 8: Wait for a decision. Standard processing time is three weeks from the biometric appointment in most countries. In peak summer periods (July–September), processing can extend to six to eight weeks. Check the processing time for your country at gov.uk/visa-processing-times before booking your biometric appointment.

Financial Evidence Requirements

The UK Student visa application requires evidence that you can fund your studies. The financial requirements:

Tuition fees: You need to show funds for the first year's tuition fee (or the remainder of the first year's fees if some have already been paid).

Living costs: The current requirement is £1,334 per month for up to nine months outside London (total £12,006) or £1,334 per month for up to nine months in London (the London figure has historically been higher — check current UKVI guidance as this changes). You need bank statements showing this amount has been held continuously for at least 28 consecutive days before applying.

Source of funds: Bank statements showing the funds in an account in your name or your parents' names. UKVI may also accept evidence of official sponsorship (government scholarship, university scholarship) in lieu of personal bank statements.

English Language Requirement for the Visa

The UK Student visa has its own English language requirement separate from the university's requirements. Most applicants whose university course is taught in English meet the English language requirement automatically because they have a degree or equivalent qualification taught in English.

For applicants who cannot demonstrate English proficiency through a previous qualification, a UKVI-approved English language test (SELT) taken with an approved test provider is required. IELTS for UKVI and the Trinity ISE are the most commonly used. Note that standard IELTS Academic (used for university entry) is separate from IELTS for UKVI. Check whether your university's IELTS result is also a UKVI-approved SELT — in many cases it is, but this should be confirmed.

After You Receive the Visa

Your UK Student visa is typically issued as a vignette (sticker) in your passport valid for 30 days for entry to the UK, or as a BRP (Biometric Residence Permit) collection arrangement where you collect the permit from a designated Post Office in the UK within 10 days of arriving.

From 2025, most student visa holders in the UK receive an eVisa (digital visa) rather than a physical BRP. Verify which system applies to your visa at the time of application.

Your visa permits you to work up to 20 hours per week during term time (or full-time during official holidays) and is valid until approximately four months after your course end date. Check the specific conditions on your visa documentation.

Clearing Admissions and Visa Timing

Students who accept a university place through Clearing in August face an especially compressed visa timeline. The CAS can typically only be issued after Clearing place confirmation, which may not happen until mid-to-late August. With a September course start, the visa application window may be as short as three to four weeks.

Contact your new university's international student office on the day your Clearing place is confirmed. Explain the situation and ask them to expedite the CAS issuance. Many universities have procedures for exactly this situation and can prioritise CAS issuance for Clearing international students. Apply for the visa appointment as soon as the CAS is available.