Can I use a medium of instruction certificate from my college instead of IELTS for UK universities?

You can usually swap IELTS for a Medium of Instruction certificate at many UK universities, but you need to check the fine print before you rely on it. Your MOI works best for postgraduate applications where your entire bachelor's was taught in English, you graduated recently, and your Class 12 English score clears the university's cutoff. Top tier institutions, highly competitive programmes, and UK Visas and Immigration still apply strict limits, so treat MOI as a strong option rather than a guaranteed one.

When Your MOI Certificate Is Likely To Work

Protect Your Visa Even If The University Accepts Your MOI

• Confirm your university explicitly states on your Confirmation of Acceptance for Studies that they have self assessed your English at CEFR B2, since this is what lets the Home Office skip a formal Secure English Language Test.
• If your CAS does not carry that statement, plan for an IELTS for UKVI exam or an Ecctis verification statement instead.
• If your target university rejects your MOI outright, ask about the PTE Academic, TOEFL iBT or Duolingo English Test, an internal video interview or online assessment, or a short pre sessional English course before your term starts.

My Advice

Email your shortlisted universities' admissions team directly and ask them to confirm in writing whether they accept MOI for your specific course and, if so, whether it will also satisfy their CAS wording for UKVI purposes. Do this before you rule out booking an IELTS slot, since a written confirmation from the university protects you far better than a general policy page.