UK Student Visa Extension 2026: Studying in the UK often requires students to extend their visa due to course duration changes, resits, or progression to higher education levels. In 2026, the UK has kept the core student visa extension framework similar but with stricter financial checks and documentation accuracy requirements. Many students already living in the UK need to understand updated course extension permissions, new financial proof expectations, and revised application costs. This guide explains the full process in simple terms so students can avoid rejection risks and delays.

Course Extension Eligibility Rules 2026
Students can apply for a UK student visa extension if their university issues a new Confirmation of Acceptance for Studies (CAS). The extension is usually allowed when a course duration increases, when a student moves from foundation to degree level, or when switching to a higher qualification like a Master’s. Students must apply before their current visa expires. In 2026, universities are doing stricter attendance and academic progress checks before issuing CAS letters, so maintaining academic performance is very important.
Financial Proof Requirements Updated
Financial proof remains one of the biggest rejection reasons. Students must show tuition fee balance plus living expenses for up to 9 months. In 2026, UKVI is checking bank statements more strictly for sudden deposits. Funds usually must stay in the account for at least 28 consecutive days. For London students, living cost proof is higher compared to other cities. Sponsored students must provide official sponsor letters with exact amount coverage and duration mentioned clearly.
Required Documents Checklist
Students must prepare documents carefully to avoid delays. A valid passport, new CAS letter, previous academic results, bank statements, tuberculosis test (if applicable), and biometric information are standard requirements. Some students may need ATAS clearance depending on course type. In 2026, document mismatch or name spelling errors are causing many rejections, so all documents must match passport details exactly.
UK Student Visa Extension Fees 2026
The standard student visa extension application fee in 2026 is expected around £490 inside the UK. In addition, students must pay Immigration Health Surcharge which is around £776 per year of visa duration. Priority processing services cost extra but reduce decision waiting time. Students must keep extra buffer funds for these payments before applying.
Processing Time and Approval Tips
Standard processing usually takes 6 to 8 weeks inside the UK. Priority services may reduce this to 5 working days. Students should apply at least 3 months before visa expiry to stay safe. Avoid last week applications because biometric appointment delays can cause overstaying risks. Always double check CAS details, bank balance duration, and passport validity before submission.
Disclaimer: This article is for informational and expectation-based guidance only. Final visa rules, eligibility criteria, document requirements, financial proof limits, fees, and processing timelines may change based on official UK government immigration updates and policy revisions. Applicants should always verify the latest student visa extension rules, fees, and documentation requirements from official UK immigration sources or authorised visa advisors before submitting their application.