Extending your UK Student Visa can feel overwhelming, but with the right guidance, the process becomes much easier. Whether your course duration has increased, you’re moving to the next level of study, or you need more time due to unexpected delays, the UK provides a clear pathway for students to stay legally and continue studying. This guide walks you through everything you need to know—step by step.

Understanding When You Need to Extend Your Student Visa

Common Reasons for Extension

You may need to extend your visa if:

• Your course lasts longer than expected
• You’re starting a new course
• You’ve added an internship or work placement
• You’re completing resits or repeating modules

Eligibility Overview

To be eligible, you must:

• Be in the UK at the time of applying
• Have an unconditional offer reflected on your new CAS
• Show financial capability
• Prove academic progression (if applying for a new course)

Requirements for Extending Your Student Visa

Valid CAS (Confirmation of Acceptance for Studies)

A new CAS is mandatory for every extension. Your institution must issue it before you begin the process.

Proof of Financial Support

You must demonstrate that you can support yourself during your studies. This typically includes maintenance funds and any unpaid tuition fees.

English Language Requirements

If you are progressing to a new course, your university may require evidence of English proficiency.

Academic Progression Requirement

UKVI checks whether the new course is at a higher academic level than the previous one or fits into your academic plan.

Documents Needed for the Visa Extension

Passport and Travel Documents

Your passport should be valid for the entire duration of your extended stay.

CAS Statement

Issued by your university, it includes course details, fees, and academic progression.

Bank Statements

These must show the required funds held for at least 28 consecutive days.

ATAS Certificate (If Applicable)

Certain science and research programs require ATAS clearance.

Proof of Tuition Fee Payment

Some universities request partial payment before issuing CAS.

Step-by-Step Process to Extend Your UK Student Visa

Step 1 – Gather Your Documents

Before applying, collect all the required documents and ensure they are updated and accurate.

Step 2 – Apply Online

Visit the official UK Home Office website and apply under the “Student Visa – Extend” category.

Step 3 – Pay Visa Fee and IHS Surcharge

You must pay:

• Visa extension fee
• Immigration Health Surcharge (IHS), which gives you access to the NHS

Step 4 – Book and Attend Your Biometric Appointment

You’ll need to visit a UKVCAS centre to submit biometrics unless told otherwise.

Step 5 – Wait for a Decision

Processing can take several weeks, depending on your service type.

Visa Fees and Processing Times

Application Costs

The standard application fee applies for extensions within the UK.

Priority and Super Priority Services

These optional services can speed up the decision-making process but cost extra.

Financial Requirements for Visa Extension

How Much Money You Need

You must show:

• Remaining tuition fees
• Living costs (amount varies depending on your city and course)

Acceptable Proof of Funds

You can use:

• Personal bank statements
• Parent/guardian accounts (with consent)
• Loan letters from approved institutions

Common Mistakes to Avoid During the Extension

Missing Documents

Incomplete applications are a common reason for delays and refusals.

Incorrect Financial Proof

Funds must meet UKVI requirements and be held for 28 consecutive days.

Late Application

You must apply before your current visa expires to avoid becoming an overstayer.

What Happens If Your Application is Refused?

Reasons for Refusal

Refusals happen due to:

• Insufficient funds
• Incomplete documents
• Invalid CAS

Your Next Options

You may:

• Request an administrative review
• Reapply with corrected documents
• Seek university or legal advice

Extending Your Visa for Work Placement or Internships

Eligibility

Many UK courses include internships or practical training. Your CAS should mention this.

Required Documents

Your university should confirm the placement details in writing.

Switching to a Different Visa After Your Studies

Graduate Route Visa

Allows you to stay in the UK for 2–3 years after completing your course.

Skilled Worker Visa

A pathway to long-term employment if you receive sponsorship from an approved employer.

Tips for a Smooth Visa Extension

Start Early

Give yourself at least 3–4 months before your visa expires to prepare.

Double-Check Your Documents

One missing paper can delay the entire process.

Conclusion

Extending your UK student visa doesn’t have to be stressful. With proper planning, complete documentation, and timely action, you can easily continue your studies without interruptions. Always communicate with your university’s international support office—they’re there to help you through every step.

FAQs

1. How early can I apply to extend my student visa?

You can apply up to three months before your new course begins.

2. Can I stay in the UK while waiting for a decision?

Yes, as long as you applied before your current visa expired.

3. Do I need a new CAS for an extension?

Yes, a fresh CAS is mandatory.

4. How long does the extension process take?

Standard processing usually takes 8 weeks, but priority options are available.

5. What happens if my course duration increases unexpectedly?

Your university will issue a new CAS, allowing you to apply for an extension.